I receive the following error when trying to run the app on my device.
error: failed to launch '/Users/michael/Library/Developer/Xcode/DerivedData/Build/Products/Debug-iphoneos/Word Processor.app/Word Processor' -- No such file or directory (/Users/michael/Library/Developer/Xcode/DerivedData/Build/Products/Debug-iphoneos/Word Processor.app/Word Processor)
The app runs fine in the simulator. When I try to debug on the device, it appears to copy the app (I can see the icon), but then stalls with the above message. Xcode says it is running the app on my iPod, but nothing is happening on my iPod.
When I click on the app, the app appears to launch, but seems to be missing resources.
Other projects of mine work properly. What setting do I need to change to make this work properly.? Looking at the error message, it seems to be looking in my mac for the app. But this doesn't make sense since I am trying to run it on my 4th gen iPod touch. I am using Xcode 4.3.1 and iOS 5.1
With Mountain Lion and the latest version of Xcode (4.4.4F250), none of the suggestions in this thread worked directly (clean, clean project, remove derived data folder, etc). This sequence did. From DhilipSiva:
Disconnect your device
Delete the app from your device
Quit Xcode (Don't just simply close the window, quit it)
Delete derived data folder rm -fr ~/Library/Developer/Xcode/DerivedData (console)
Start Xcode,connect device & run the project
I solve this by going to Targets-> Info -> Required Device capabilities and delete the option with armv7.
Hope this helps!
This is a recurring problem that many developers are having with the current version of Xcode. The temporary workaround has been consistently deleting the DerivedData folder.
You can add doing it to a build script or even make it a cron job:
rm -rf ~/Library/Developer/Xcode/DerivedData
Sad, but true.
For me restarting of Xcode, cleaning DerivedData and restaring device wasn't enough in most cases, until I had figured out that iTunes was also running, and after quitting iTunes everything worked fine!
So my steps now are simple:
1. Quit Xcode.
2. If iTunes is running, quit iTunes.
3. Reopen project.
No need to remove app from the device, clean project or restart/disconnect device.
I think that's because Xcode and iTunes use some common libraries (as you know, Xcode Installer always asks to quit iTunes on installing iOS SDK).
I also had this problem after changing from a lower XCode and iOS version to the current XCode and iOS version.
I fixed this problem by changing th iOS Depolyment Target to a lower version, since my Device is not updated to the latest iOS yet.
You can do this by clicking the project inside the Info tab.
Have you looked at the Developer Certs and Distribution Certs if you have. When running in debug mode from Xcode your will need your app assigned with the developer cert and not the distribution cert. The distribution certs do not allow for debugging.
This error will manifest whenever the device capabilities described in the Info.plist do not match those of the device.
In my case, I was requesting GPS support and location-services support and trying to test on an iPod touch.
I struggled with this problem for 2 days and went through all the posts, tried all the options including, restarting Xcode, device, deleting DerivedData folder etc.
Finally, the problem was with the Info.plist file. In my case, I had improper icon paths in the Info.plist file. I suggest you to archive the application and then validate it to get the exact problem in you case. Only when I did that, I was able to find the issue.
I solved this problem many times with DhilipSiva's solution. However, it may not work sometimes. If that is the case, consider deleting and re-adding the target.
Removed armv6 support and it started working again
I stumbled upon this same problem on several diferent projects, researched a lot on forums and even here on Stack overflow. A lot of solutions were given, and some people seemed to get them working, but none of them worked for me.
So we tried some pretty obvious course of action, which for some reason we didn't tought about before: I've done a CHMOD -R 777 on the EXACT path indicated by the error message (I copied it directly).
Worked like a charm, 100% times!
Hope it helps, guys!
As Chronos mentiod, the device capabilities might be the reason. In addition I would say that in my case it was all about the UIRequiresPersistentWiFi key, which (for some unclear reason) didn't let me to install my app on an iPhone4. Hope this helps ones who tried everything else and haven't fixed the problem yet.
I solve this by going to Targets-> Info -> Required Device capabilities and check id at 0 index if armv7 not in 0 index then remove other things and armv7 set on 0 index and clean app connect device and run.
Hope this helps fine!
I did these steps:
Delete derived data: rm -rf ~/Library/Developer/Xcode/DerivedData
Deep cleaned the project: Shift Key + Option Key + Command Key + letter K key
Quit the project
Quit XCode
Deleted the app from my device
When I reopened the Xcode, launched the project, and then launched the app it successively ran on my device
For me it was Command Line Tools
Go to Xcode -> Preferences -> Locations -> Command Line Tools
Make sure you select latest Xcode version. I selected Xcode 11.0, and everything started working.
I get the similar question and has searched via the internet the whole day without solution yet...
Xcode 12, iOS 14.
I'm using a cocoaPods call GCDWebServer, which will open a build-in http service in iOS. Now it works fine in simulator and I could open a home page of it in my Mac's browser. But I cannot open the home page if running it with real iPhone. The browser said "Cannot connect to server"
And in console, everything is same without any errors provided for me.
Thus, how could I debug this?
[DEBUG] Did open IPv4 listening socket 3
[DEBUG] Did open IPv6 listening socket 4
[INFO] GCDWebUploader started on port 80 and reachable at http://192.168.1.3/
Related
I've just updated to Xcode 9 and am getting App installation failed Could not write to the device error popup every other time. I see there are older questions on the subject, but this one is particular to iOS 11 and Xcode 9. I've never had the issue before.
How do I make sure Xcode 9 can install app to device every time?
In my case this issue was caused by using App Store distribution certificate while iPad was connected wirelessly.
Switching to development certificate fixed the issue.
Xcode 9 seems to have many different manifestations of this problem. Some of the other answers address specific problems, but this definitely occurs when there is nothing wrong with your project. These steps always resolve for me (in order from least painful to most painful):
Try running it again. Sometimes it works on the 3rd or 4th time.
Unplug the device and plug it in again.
Restart Xcode.
Clean build folder (not a regular clean - this is cmd+option+shift+K or hold option in the product menu) and then rebuild.
If all else fails, once a full restart fixed it for me. But probable something else was the root cause.
Hopefully Xcode fixes these problems soon...but I'm not hopeful.
In my case, I want to testing watchOS app and I set the debug provisioning profile to release one. I set to automatic and the issue is gone.
The solution that works for Could not write to the device is clicking the run button again after dismissing this error message.
In some cases I get the error App installation failed: unknown error. In this case I need to do a clean before building.
Deleting the app from device also helps.
I had similar issue and got is solved using below steps :
Delete app from device
Disconnect device from system
Restart iPhone device and Xcode
Delete derived data content
Clean your project (Shortcut key : cmd + shift + k)
Rebuild your project
I am facing same issues on my iPad. It was working fine before. But after some time my development version stop working on iPad. I have tried and search on internet but not able to find solutions. I have tried all above cases but no Luck.
At last, I have found solutions. Some developer has changed DATE/TIME settings for my Ipad. Please check date/time because my Provisional profile for apps has expired for the manual date set on iPad.
Hope the following steps will be useful for others,
Check your provisioning profile is valid.
choose the debug profile for signing in target.
Open you scheme under product in menu toolbar or using Cmd + < shortcut.
Choose debug mode for Run in your product scheme.
Tadaa! now you can run the app in your device flawlessly.
Happy coding! :)
I tried all the method , they didn`t work for me .
And I fixed the problem by removing the soft link file made by ln -s
In my case, this issue appears when I added a folder as reference in the project which contains a symlink. Removing the symlink fixed the issue.
Mine occurred when I had not signed in using my itunes developer portal credentials to sign into XCode. When I did it and cleared all derived data, it worked out.
Everyone is solving this problem in a different way. Mine was changing executable name, building the app (throwing the "You don't have permission etc." problem) and changing the executable name back to the original value.
I don't know why but it worked.
I actually had to reboot the system on the Mac, this gets me rid of the problem for a good while, but it eventually comes back. None of the other solutions mentioned here worked for me.
In my case the problem appears while I use manual signing and try to debug the app in Release mode. Although the fastlane builds and uploads fine in this mode fine, direct XCode debugging fails with the error "Could not write to the device". Temp switching to automatic signing mode fixed this issue.
What worked for me:
delete the app from iPhone
clean the code in Xcode
quit Xcode
re-open Xcode, connect my iPhone, and run it again
I got this issue App installation failed - Could not write to the device and I solved it by doing the below steps
Uninstall the app from device.
Clean the project.
Run the project.
It worked for me.
Xcode 9. iOS 11 SDK. Watch SDK 4.x.x - OPEN THE WATCH APP on the iPhone after failed. My Watch tab->(scroll down to the bottom)-> Install your app. Hope this helps. Just need permissions from the "Watch" app.
I had the same question that could be solved by deleting other debug App from my iPhone, then it worked.
When I choose the Automatically manage signing, my problem fixed.Hope my answer can help you.
Sometimes the problem arises when you removing some pod file reference. The only way to solve this in also your pod-file
eg:
use_frameworks!
pod 'KYDrawerController'
pod 'GoogleMaps'
pod 'GooglePlaces'
pod 'Alamofire'
pod 'Firebase'
pod 'Firebase/Messaging'
remove the unwanted file in this place. And also reinstall the pod-file again and open your project it surely works for you.
I am trying to launch my app on device. It is launching successfully on the simulator.
List item
I use 7.1 SDK
Xcode 5
And the device is a 7.1 iPhone 4S
I have tried:
Clean
Clean Build Folder
Deleting app
Disconnecting/Reconnecting device
Booting device
restarting Xcode
What can I do to make it work?
Could it be something with Code Signing?
Currently i have it set to 'Dont Code Sign'
I had this problem when I used a Distribution certificate instead of Developer one when running the app from Xcode. You may check it out your target --> Build Settings --> Code signing.
As #AndyDynn pointed out in his comment:
Make sure you do this on the "Target" build settings and not just the "Project" build settings.
I literally restarted my iPad, that was connected for testing the app, and that resolved the issue.
To run your app on a device, you will perform these tasks that follow:
Request a development certificate.
Add your device to the portal.
Code sign your app.
Launch your app on the device.
For more detail check this
If your provisioning profile and code sign everything is alright then try once Quit and Restart your XCode. It will work for me.
I just had this issue.
I had to open the app on device and tap Trust Computer.
No need for me to reboot everything 20 times, yay.
Below are 2 awesome hacks that have not been mentioned yet:
HACK #1:
Lock your phone, press XCode start, wait till XCode says "unlock your device to launch", then unlock your phone, it will be launched successfully, works every time.
HACK #2:
If your goal is just to debug the app, here is another simple and straight-forward approach:
After the app is deployed, launch it manually.
Goto XCode -> Debug -> Attach to Process ... to choose your app from the list, then debug properly.
This works well for me, and it saves lots of time.
I hope this helps, thanks!
I got the same problem and after looking at the answers here I found mine. The issue at hand was: my dev distribution certificate was gone from iOS Dev Center, so I just assume it had timed out. I didn't get a nice warning though, just the above error - installing worked but debugging didn't. So I had Xcode regenerate a new one for me.
One more thing to try if you've tried the above:
i found this link about quitting itunes to avoid the timeout. This works for me with xcode 5.1
In my case there was no value at Targets -> Build Settins ->Provisioning Profile. Though Code Signing looked ok)
I cleaned out my provisional profiles, rebooted the iPhone, rebooted the computer, and it worked for me.
Just to throw out an additional suggestion to anyone coming across this problem (it's been burning me frequently lately) -- try going to the Targets -> (Your Target) -> General -> Team and re-selecting the same Team, which forces Xcode to update profiles for you.
That has been the culprit for me a couple of times. Seems to happen specifically if you've recently re-downloaded a distribution certificate for new devices or w/e. Or if you've just dumped your Provisioning Profiles directory in general.
I had the same problem and I tried all the suggested steps but I managed to get it deployed and run only after I powered off my iphone.
Checked my Targets and code signing details, didn't help. I did three things:
Clean Build Folder
Close Xcode and delete everything in Derived Data
Rebooted my device
Everything worked fine after that. I had changed some App Transport Security setting in my info.plist right before this occurred. Not sure if it is related or if only one of my 3 steps were necessary, but it worked.
Make sure the Provisioning Profile setting in your environment is set to your development profile: Project > Build Settings > Code Signing
Consider setting it in your Target settings and the Pod project (in case using Cocoa Pods).
In case the development profile is not present create or download it:
Certificates, Identifiers & Profiles > Provisioning Profiles
After following the above, it still didn't work (from xCode 6). But after rebooting the phone and deleting the app, it worked.
Check Product Name for dots "."
"." are not allowed in Product name.
Selection in provisioning profiles may cause this problem. So while launching an app on to the device, make sure you are using the development profile & not the distribution profile. I have been facing the same issue. But got away with it using the same process.
Check for Project > Build Settings > Provisioning profile & select your development profile.
And also take care of Code Signing Identity in the same tab. Make sure you choose both the identities of Developer & NOT of Distribution.
Below two steps solved for me:
For xcode version: 7.2
1.Select any of your simulator to run ( just start your run, no need to load the app completely).
2.Stop it.
3.Then select your device and run.
This solved in my case.
option + command + shift + k and then run the project did the trick for me.
If your goal is to just launch the app and debug it, you can also edit the schema to "Wait for executable to be launched" and run the app manually.
The setting is under Edit schema > Run > Info > Launch. Choose "Wait for executable to be launched" instead of "Automatically". It will wait for you to run the app (by manually tapping it) instead of timing out.
As all of the above answers didn't helped for me I'll publish my solution:
Deleting all the occurrences of xcuserdata folders in .xcodeproj and .xcworkspace and restarting Xcode fixed the problem. To delete it right click your_app_name.xcodeproj and/or your_app_name.xcworkspace in your app folder and select "Show Package Contents". I hope that help someone to save some time.
Just restart my Device and works everything fine
I tried:
Restart the device (iPhone)
Clean build the XCode project
Then it works.
Check whether the device memory is full.
In Xcode 6.3, I got this error when trying to run an iOS project written in Swift on a real device.
App installation failed
could not write to the device.
I tried to clean the project and run again, but the same error occurs.
How can I fix this error?
Deleting the app on the device and running the project again works for me.
I did a Clean and installed my app successfully.
Product->Clean(Shift-Cmd-K)
I turned off the device and turned it on again after which I did not get such error.
OK, few things you should consider that could guide us to the problem, please check and post the answers:
is your project using capabilities? are they set correctly (should be all green)
did you try with a different project (something really simple)?
are you able to install apps from the App Store?
did you check the amount of free space left in the device?
if not, another suggestion will be using exception breakpoint, there is someone that posted an explanation how to setup it, do it and post the logs
App installation failed
I hope it helps you
Got this problem twice in one week on complete different devices.
One device had no more storage left, after deleting some apps the project installed perfectly.
The other device was fixed after rebooting the device
If you are using a free developer account you may need to uninstall some other apps you have signed.
For me it was the provisioning profile - I used distribution instead of development
My issue was an embedded framework.
Go to "Build Phases" -> "Embed Frameworks" -> Check "Copy only when installing", and it got rid of the issue for me.
For me the following did not work on iOS 11 beta 10, XCode 9 beta 6:
Restart the device
Deleting the app from the device
No symlinks were in the project
There was plenty of storage available
Deleted Derived Data and voilá, it worked again
in my project this problem happened because there was a folder with symbolic link. I removed that folder and it worked properly.
This error has many potential root causes, as can be seen by the large variety of suggested answers. The best approach to troubleshooting app installation issues like this one is usually to inspect the console of the iOS device itself, as that'll often provide much more specific error messages. In Xcode open the 'Devices and Simulators' window and take a peek at the logs of the device where your app is being installed.
In my case, the "Could not write to the device" error was being caused by this:
Feb 27 10:54:58 iPhone-7-110 installd(MobileSystemServices)[46] : 0x16f92f000 -[MIBundle _validateWithError:]: 38: Failed to load Info.plist from bundle at path /private/var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.ebmR6U/extracted/SampleApp.app/Frameworks/SomeFramework.framework
Which clearly hints at what's actually going on. I had forgotten to set an Info.plist file for my dynamic framework target (used by the app).
I had a symlink in my project to a file outside of the project. When I deleted this symlink the install worked fine.
I was having the same error, i just deleted the project and fixed!
Go to Window -> Project and right click, and remove from projects!
In the case of your device have an app with the same bundle identifier, Xcode will throw this error.
Try to delete potential app with the same bundle identifier.
Check your provision profile, maybe you are using the app store provision profile like me. I had to change the app store provision profile to development, now it's working.
Tried all of the above answers: Deleting the app, clearing storage space, cleaning the project...
What finally worked was bumping the build number in info.plist (General > Build)
For anyone still facing this Issue:
There are so many reasons and this is one of them as it happened to me.
I've faced the same problem and I was connected wirelessly and If you are trying to install the application in wireless connecting mode (connected through same network), this might probably because of poor internet connection. Check your internet connection and try again, it works fine...
Get rid of embedded libraries, dont' just throw it in there make sure it is embedded indeed.
If you use your iPhone for debug, maybe, because your iPhone's storage space is less than your debug App.
Clean your iPhone --- Real machine
Clean your Mac --- Simulator
This looks like another time waster courtesy of Apple's amazingly high class development team. On iOS11 Xcode9 (pick your beta, any one works) this will happen randomly. Appears to be more frequent if you dare to switch apps while compiling. Just build again and stare at xcode - it'll work the second time without fail in my experience.
Apparently this message can also appear if the system clock of device where the app is being installed is too far away from the current time.
I was doing some tests with date formatters by changing my iPhone's system clock and eventually forgot to reset it to the current time. Afterwards it always displayed the same message ("could not write to the device.") whenever I attempted to run the app. Simply resetting the clock in Settings fixed the issue.
Nothing helped me. I followed the below steps,
Clean derived data folder
Quit Xcode and disconnect device
Restart Macbook
Restart Device
Open Xcode
Clean and run the project
Finally I got it working!!
I am facing same issue then solved out follow this step and now its working.
Deleting the app from the device
Try to install another application
Remove derived data in X-code.
Restart X-Code then clean and build the project then run.
It's still not working then
Remove un-used application
Restart the device and check the Available and capacity in settings
Again app run in device
I hope its worked, enjoy it.
My problem was I had initially installed the app using a different set of developer credentials on the device. Deleting the app from the device fixed it.
Maybe it can be due to the following error App installation failed. No code signature found. In my case after a project clean the description of the error switched to "No code signature found".
In my case I created two frameworks but they had the same bundle identifier.
This caused the installation to fail, so double check the frameworks bundle identifiers and make sure that each of them have a unique bundle identifier.
Environment: Xcode 10
sometime this error occurs due to wrong certificate.Please make sure your certificate.
Also this the error shown if your machine running Xcode is low on space.
Once I had to load an App Container for debugging purposes into an iPad, said operation failed because the container was too big (18 GB) for this device (16 GB minus the OS), so that I desisted the task and completly forgot about it, leaving the failed installation in the device. Later, when trying to install a different application this error appeared, once I got rid of the failed app installation, everything got back to normal.
Basically, your Ipad might be low in storage.
One reason this can happen is if your app bundle contains broken symlinks.
I am trying to launch my app on device. It is launching successfully on the simulator.
List item
I use 7.1 SDK
Xcode 5
And the device is a 7.1 iPhone 4S
I have tried:
Clean
Clean Build Folder
Deleting app
Disconnecting/Reconnecting device
Booting device
restarting Xcode
What can I do to make it work?
Could it be something with Code Signing?
Currently i have it set to 'Dont Code Sign'
I had this problem when I used a Distribution certificate instead of Developer one when running the app from Xcode. You may check it out your target --> Build Settings --> Code signing.
As #AndyDynn pointed out in his comment:
Make sure you do this on the "Target" build settings and not just the "Project" build settings.
I literally restarted my iPad, that was connected for testing the app, and that resolved the issue.
To run your app on a device, you will perform these tasks that follow:
Request a development certificate.
Add your device to the portal.
Code sign your app.
Launch your app on the device.
For more detail check this
If your provisioning profile and code sign everything is alright then try once Quit and Restart your XCode. It will work for me.
I just had this issue.
I had to open the app on device and tap Trust Computer.
No need for me to reboot everything 20 times, yay.
Below are 2 awesome hacks that have not been mentioned yet:
HACK #1:
Lock your phone, press XCode start, wait till XCode says "unlock your device to launch", then unlock your phone, it will be launched successfully, works every time.
HACK #2:
If your goal is just to debug the app, here is another simple and straight-forward approach:
After the app is deployed, launch it manually.
Goto XCode -> Debug -> Attach to Process ... to choose your app from the list, then debug properly.
This works well for me, and it saves lots of time.
I hope this helps, thanks!
I got the same problem and after looking at the answers here I found mine. The issue at hand was: my dev distribution certificate was gone from iOS Dev Center, so I just assume it had timed out. I didn't get a nice warning though, just the above error - installing worked but debugging didn't. So I had Xcode regenerate a new one for me.
One more thing to try if you've tried the above:
i found this link about quitting itunes to avoid the timeout. This works for me with xcode 5.1
In my case there was no value at Targets -> Build Settins ->Provisioning Profile. Though Code Signing looked ok)
I cleaned out my provisional profiles, rebooted the iPhone, rebooted the computer, and it worked for me.
Just to throw out an additional suggestion to anyone coming across this problem (it's been burning me frequently lately) -- try going to the Targets -> (Your Target) -> General -> Team and re-selecting the same Team, which forces Xcode to update profiles for you.
That has been the culprit for me a couple of times. Seems to happen specifically if you've recently re-downloaded a distribution certificate for new devices or w/e. Or if you've just dumped your Provisioning Profiles directory in general.
I had the same problem and I tried all the suggested steps but I managed to get it deployed and run only after I powered off my iphone.
Checked my Targets and code signing details, didn't help. I did three things:
Clean Build Folder
Close Xcode and delete everything in Derived Data
Rebooted my device
Everything worked fine after that. I had changed some App Transport Security setting in my info.plist right before this occurred. Not sure if it is related or if only one of my 3 steps were necessary, but it worked.
Make sure the Provisioning Profile setting in your environment is set to your development profile: Project > Build Settings > Code Signing
Consider setting it in your Target settings and the Pod project (in case using Cocoa Pods).
In case the development profile is not present create or download it:
Certificates, Identifiers & Profiles > Provisioning Profiles
After following the above, it still didn't work (from xCode 6). But after rebooting the phone and deleting the app, it worked.
Check Product Name for dots "."
"." are not allowed in Product name.
Selection in provisioning profiles may cause this problem. So while launching an app on to the device, make sure you are using the development profile & not the distribution profile. I have been facing the same issue. But got away with it using the same process.
Check for Project > Build Settings > Provisioning profile & select your development profile.
And also take care of Code Signing Identity in the same tab. Make sure you choose both the identities of Developer & NOT of Distribution.
Below two steps solved for me:
For xcode version: 7.2
1.Select any of your simulator to run ( just start your run, no need to load the app completely).
2.Stop it.
3.Then select your device and run.
This solved in my case.
option + command + shift + k and then run the project did the trick for me.
If your goal is to just launch the app and debug it, you can also edit the schema to "Wait for executable to be launched" and run the app manually.
The setting is under Edit schema > Run > Info > Launch. Choose "Wait for executable to be launched" instead of "Automatically". It will wait for you to run the app (by manually tapping it) instead of timing out.
As all of the above answers didn't helped for me I'll publish my solution:
Deleting all the occurrences of xcuserdata folders in .xcodeproj and .xcworkspace and restarting Xcode fixed the problem. To delete it right click your_app_name.xcodeproj and/or your_app_name.xcworkspace in your app folder and select "Show Package Contents". I hope that help someone to save some time.
Just restart my Device and works everything fine
I tried:
Restart the device (iPhone)
Clean build the XCode project
Then it works.
Check whether the device memory is full.
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Xcode has stopped being able to run my app, it started directly after I deleted it from the device and attempted to re-install by rerunning it in Xcode (something I've done hundreds of times before).
It says
"Could not launch XXX.app"
"No such file or directory (/Users/Mylaptop/Library/Developer/Xcode/DerivedData/MyApp-ekxcbebfpzkahtfkujyqkcwprzia/Build/Products/Debug-iphoneos/MyApps.app/MyApp)."
I've rebooted the phone, relaunched Xcode, cleaned everything, rebuilt everything. This error message won't go away.
This is with Xcode 4.5 which I've been using since it became available, if I revert to 4.3.2 then Xcode says "Finished running app" but it doesn't actually do anything - the app is neither installed nor run.
I'm completely stuck - unable to run anything on the device anymore.
Any suggestions?
That is really annoying. This error happens in a number of different situations. Sometimes restarting the Xcode, fixes the problem. If not, follow these steps:
Disconnect your device.
Delete the app from your device.
Quit Xcode (Do not just simply close the window, quit it)
Delete derived data folder (~/Library/Developer/Xcode/DerivedData/-gbrvhlvwmpiobxdujegtghggrffp - or something like that)
Now start Xcode once again, connect device and run the project. It should work fine.
from DhilipSiva blog
Try deleting "Required device capabilities" in the -Info.plist file.
You can't require armv7 on a 3G, and you can't require armv6 on any newer device, so just delete this attribute entirely.
I found the answer. The iOS deployment target's version was not the same as my device's OS version.
First tried some of the above with info.plists and deleting derived data, clean, etc.
My solution: quit XCode, reopen project. Go to derived data in Finder. Deleted data for all projects (was all trashable, but I would try deleting your troubled projectdata first). And then it worked again. Deleting derived data from XCode didn't work.
The following resolved my problem... my app worked for me in debug/release, then I built a few ad-hoc archives and debug/release builds stopped working.
Symptoms:
invalid entitlements errors when launching from Xcode to device (play with entitlements...)
immediate abort with no error (finished running ) when running simulator
could not launch ... directory blabla.../build/product/debug-iphoneos/... not found when launching from Xcode to device.
Eventually after trying to benefit from everyone else's pain I found in Targets [AppName]:
Build Settings
Build Locations
Build Products Path build
should be
Build Products Path build/Products
No idea how this got set incorrectly.
This must be hard-coded somewhere in Xcode/Springboard because 'Products' appears in both Xcode and in the Device console.
This is Xcode 4.5.1.
I solved this problem by
renaming a directory above my XCode project
Changing the name of the project in XCode fixed it for me.
In XCode, under the Project Navigator, click the project name, and it should let you rename it just like a file in Finder. Deleting derived data did not help.
I built my XCode Project with CMake and somehow it (or my stupid self) deleted or emptied the property "Executable file" in the info.plist. I set it back to ${EXECUTABLE_NAME} and it worked again.
Took me really alot of time working through all the suggestions and fixes until I finally found that problem.
Hope this will help some one struggling with the same problem
Edit:
It was in some way CMake messing up my plist file. I created my own Info.plist and used it the following way:
SET_TARGET_PROPERTIES( MyApp PROPERTIES MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_LIST_DIR}/MyApp.plist )
Inside my plist I had this entry:
<key>CFBundleExecutable</key> <string>${EXECUTABLE_NAME}</string>
Unfortunately CMake still seems to parse that file and replaced ${EXECUTABLE_NAME} with an empty string since its the CMake variable syntax. My quick work around is the following:
SET( EXECUTABLE_NAME "\${EXECUTABLE_NAME}" )
Now it works like a charm.
I am probably alone with exactly this problem, but who knows.
I had the same problem, but in my case I had a wrong requirement in my info.plist (require gyroscope for an iPhone 3Gs)
I tried to run my project on a different system other than that on which it was developed. I was getting “Could not launch xxx.app: .. No such file..”.
Removed the app from the device and then deleted the derived data from organizer in xcode for the app.
Organizer-->Projects-->Derived DAta-->Delete
My problem was resolved.
You need to set the deployment target LOWER than your device's version
For me, the solution was just to use the correct (non-distribution) provisioning profile.
I was defaulting to always using my ad hoc provisioning profile, but then I changed to using my developer profile (team profile) and that solved things. I went ahead and cleaned out the Derived Data directory to be safe but I don't know for certain if it is required.
XCode used to have a warning that told you to use the correct provisioning profile but that error message seems to have gone away in XCode 4.5.
I've had this problem by a very strange solution.
My problem was slightly different as I have 2 Developer certificates in Keychain. We have two developer accounts (lets say AD and BD).
1) I did change Bundle identifier from com.BD.game to com.AD.game
2) Device on which I had problems was only signed in AD provisioning profiles.
3) I was unable to debug the game on iPad - although the device had valid provisioning profiles, I had valid certificates, I restarted Mac, device, reinstalled Xcode ... nothing helped.
Do what i did today was examining the project.pbxproj file for any strange entries.
What I found was that Xcode was using proper provisioning profile, but signed the ipa/app with wrong certificate.
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer: **BD** (XX******)";
After I manualy corrected the name and id; everything works like charm.
I got the same error. In my case I was set deployment target as 6.1 and trying to run an iOS 5.1 iPad. When I changed my deployment target to 4.3, issue solved.
Still having the problem . Try this
Disconnect your device.
Delete the app from your device.
Quit xcode.
Now start Xcode, connect device and run the project. It should work fine.
For me (using IOS 7 and Xcode 5), the error went away right after I did "Add to Member Center" with my device in the Organizer.
I would like to mention that the easiest way to open the DerivedData folder in Finder is the following:
Open the Organizer.
Click on "Projects".
Select your problematic project.
Next to the path of the DerivedData, click on the little right-arrow button.
Deleting the contents of the DerivedData folder worked for me. Instead of using the "Delete..." button, you should have more success deleting the files manually through Finder.
Go to: your project Target - > Info and from CustoM iOS Target Properties remove the Required Device Capabilities.
In my case that were armv7 and armv7s.
After that the app was built successfully on my iPhone 4.
This is how it looks after i removed both of requirements
For me, I forgot that I had "telephony" in the "Required device capabilities" in the info.plist. Removed that, and it finally worked on my iPad.
For me restarting of Xcode, cleaning DerivedData and restaring device wasn't enough in most cases, until I had figured out that iTunes was also running, and after quitting iTunes everything worked fine!
So my steps now are simple:
1. Quit Xcode.
2. If iTunes is running, quit iTunes.
3. Reopen project.
No need to remove app from the device, clean project or restart/disconnect device.
I think that's because Xcode and iTunes use some common libraries (as you know, Xcode Installer always asks to quit iTunes on installing iOS SDK).
I had this problem and tried a number of the suggestions which didn't work for me - then I found the one about removing the "Required device capabilities" in the -Info.plist file (which for me included location-services & gps)
That worked!
I then re-added them and it still worked.. go figure.
This was xCode 4.6.1 & my app is developer with Phonegap/Cordova
I tried all the above and yet it still wouldn't run. I fixed the problem by changing the derived build location. File>Project settings>"derived data location" change to project-relative. Or you could just make sure the default path has permission to read/write.
My issue seemed to be picking picking Portrait (top home button) as Item 0 in Supported Interface orientations in my plist. Removing that or moving it down seemed to fix my problem. Go figure.
I had this problem too for a Universal app with Xcode 4.5 on my iPhone ONLY, where I had two debug devices:
iPhone 4 iOS 5.1.1
iPad 1 iOS 5.1.1
The Info.plist had an empty entry under "Required device capabilities"
I know that I did not enter this empty 'Item 0'. The app loads on the iPhone
since I removed the empty item. I did not encounter
this problem on any of several earlier versions of Xcode,
This means that Xcode 4.5 handles this 'inserted' item differently
for the two devices I use. I have been wrong before, but this does seem
like a bug in Xcode 4.5.
This may seem obvious but you must also set your deployment target to the operating system that your device is running.
So if you upgrade to iOS 6, it will set your deployment target to iOS 6. You'll need to deploy to 5.1 if the device you are testing on still runs 5.1.
My issue finally got resolved by checking to make sure that the productName attribute in the /* Begin PBXNativeTarget section */ section of my project.pbxproj file matched the name attribute.
Once editing it so that they were the same, Xcode finally runs the app on my device correctly!
Thanks to Max Weisel for helping me! :D
Deleting the derived data folder did not help for me.
Using Xcode 4.4.2 the only solution was to open Organizer and delete old expired and extraneous provisioning profiles on the iDevice. Then everything worked perfectly again.
This may be a red herring, but I experienced these problems when I added custom launch images before deleting the default ones. Deleting the default launch and custom images and then adding back in the custom ones fixed it for me. I'm working with iOS 6 and Xcode 4.5.2
There seems to be a few different things that can cause this very helpful error message.
For me, it was down to an incorrect "Required device capabilities" in the Info.plist. I had added a blank array item by mistake (on top of the the architecture, armv7).
Deleted the blank array item and now everything is fine!
I had this problem and nothing really helped except:
My problem started after changing the contents of my info.plist and no reverting had helped.
What solved it for me was:
Create a vanilla info.plist in a brand new project
replace the old info.plist with the new
renaming it (like app_info.plist)
Set Build Settings/Packaging/INFOPLIST_FILE to be the new one.
Make all the changes you need for your project
Hope that helps. I tried everything else suggested here and this was the only solution for me.
Facing same problem but now problem is solved, i deleted Executable file info.plist. I set it back to ${EXECUTABLE_NAME} and it worked again.. :)
In my case i just set 777 permission directly to xxx.app folder to all files and work!