today I updated my android emulator to the last stable version, 30.2.6, and you can imagine my face when I saw that there is no option to run any emulator, always crash. My teammate is using a similar iMac than me, iMac 2011 with macOS 10-13.6 and he has the same problem.
Can you tell me how to downgrade to a previous emulator version?
PS: I have tested next canary version 30.3.1 and it is not working.
PS2: I can start emulator with graphics emulated by software, but this is not a performance option.
There seems to be issue related to 30.2.6 running on old mac.
https://issuetracker.google.com/issues/172946954
However when I downgrade my Android Emulator, it works again. Here is how to do it.
Download an archive version of Emulator and unarchive, here I use 30.1.2 (Not specific reason, just a random old version)
http://dl.google.com/android/repository/emulator-darwin-6800617.zip
Backup the package.xml in ~/Library/Android/sdk/emulator
Replace the main emulator directory: mv ~/Downloads/emulator ~/Library/Android/sdk/
paste the package.xml in step 2 back.
Restart Android Studio
credit: https://stackoverflow.com/a/49284378/9589380
Related
I use Visual Studio 2022 on Windows for Xamarin development for Android & iOS. I use a Mac Mini with M1 for the iOS builds. All has been working fine for over a month. A few days ago I allowed the MAC to perform an update. Today when I tried to build for iOS, the Pair To Mac dialog said there was a monoframework mismatch and offered to install monoframework 6.12.0.174 on the MAC. Initially I chose Cancel,and then rebooted both machines. The same error occurred when I tried again. This time I allowed the install. After the install completed, every time I try to use the iOS Simulator it hangs as soon as it appears. I would appreciate some direction. I do not know how to fix it and I do not know how to back-out the mono install on the MAC. Please help.
Solution: I updated Visual Studio & Visual Studio for Mac to the current versions. Then found in the following in the Visual Studio ReleaseNotes:
Known Issues
Deploying an iOS app with Visual Studio 2022 and Apple Xcode 13.3 results in a Remote iOS simulator window with a blank/black screen. Workaround: Disable the “Remote Simulator to Windows” check box in the iOS Settings under the Tools - Options menu. The iOS app should deploy correctly on the macOS host.
Following those instructions I disabled the “Remote Simulator to Windows” check box in the iOS Settings under the Tools - Options menu. The iOS app then deployed correctly, but on the macOS host, no longer can it deploy on the Windows machine from the Mac build host as in prior versions.
I want to try out the Kotlin Multiplatform Mobile (KMM) in Android studio. I have installed the Plugin and when I try to add configuration for IOS, nothing shows up. I just have an IOS option but nothing shows up when I click on it. The android device is already set up, so I was able to run it in Android.
I guess you are not running Android Studio on macOS. You must have macOS to compile through XCode and use Apple Simulators.
If you are running AS on macOS and you created the project with KMM plugin it's weird that you don't have the run configuration for iOS already set up, but you can try to click on the + button on the upper-left corner. Remember that you must have XCode (and Simulators) and command line tools installed on your machine.
If you are running AS on an OS different from macOS you can only compile the non native (not macOS or iOS) part of the library.
Had the same issue. What fixed it it for me was installing Xcode command line tools with xcode-select --install.
If that doesn't work, generally check the integrity of your Xcode setup.
I'm getting these errors, building for any iOS simulator:
C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\MSBuild\Xamarin\iOS\Xamarin.iOS.Common.targets(473,3): error MSB3231: Unable to remove directory "obj\iPhoneSimulator\Debug\". The directory is not empty
OR
SeverityCodeDescriptionProjectFileLineSuppression StateSuppression State Error Unable to remove directory "UserControls". Access to the path 'D:\Projects\Solutions\mycompany\iOS\obj\iPhoneSimulator\Debug\UserControls' is denied.mycompany.iOS
OR both together...
I'm using VS 2019 version 16.3.7 on Windows 10 machine and Xcode 11.2.1 on Mac Mini, OSX 10.14.6 and it does not matter which iOS simulator targeted, all version 13.2.2. Developing a Xamarin Forms application.
If I switch to target one of my hard devices, I get multiple errors like this:
error : Access to the path 'D:\Projects\Solutions\mycompany\iOS\obj\iPhone\Debug\Popups\TemplatePicker.xaml.g.cs' is denied.
I can work around this by quitting VS, removing read-only flag on the obj folder and all it contents, run VS as admin, THEN it builds and pushes to the device.
Switching back to target a simulator, I get the first error again.
Deleting Bin and Obj folders does not help either.
Side note - this was working until Windows rebooted itself on my dev machine, closing VS and forcing recovery of some files. Android version works just fine in simulator and hard device, no issues.
Wondering if I upgrade VS to version 16.4.5 and Xcode to 11.3.1, this might be resolved. Any ideas?
Are these version compatible with the latest VS-Xcode connector? (I've seen issues with version incompatibility) .
Any ideas? Resolutions?
Thank you
OK, here's what I've found...
The connection and link to XCode from VS on the PC causes a lock or some sort when targeting any iOS simulor. This is intermittent but once the locks are imposed, one needs to
close VS
quit the Simulator on the Mac.
delete the Obj and Bin folders in the solution
Re-open VS, open the project, let it sync with the Mac.
Restart Simulator on the mac
Rebuild. This could take a couple iterations too.
If that does not clear the problem, shut down both machines, remember to delete Obj and Bin folders.
Frustrating, slow, but it works for me for now.
I am getting the following error when trying to run Visual Studio/Xamarin built application on the IOS Simulator.
Launch failed. The app 'App2' could not be launched on 'iPhone 7 Plus iOS 10.1'. Please check the logs for more details.
"App2" was created using the Tab Template, and NO code changes after rolling the application.
Windows environment: Windows 10 w/Visual Studio 2015 update 2
Mac environment: IMac Sierra fully patched. XCode 8.1 (what ever is most up to date).
I have connected the mac remote and pc. I can launch the iPhone simulator on the mac from Visual studio on the PC.
I get the error when trying to run "App2". It compiles fine, just won't run on the simulator.
I've searched here, and similar results speak of VS Crashing. Mine doesn't crash, just presents the error. NOTE: There's nothing in any log I can find with details by the way.
Ideas? Thanks!
EDIT: Just loaded up Parallels on the IMac and ran Win 10/VStudio. I get the same error. Again, xamarin remote agent connected and I can start the simulator from the PC, i just can't deploy to it.
After all the research and help from those here it comes down to a bug with the current version of Xamarin. Options are to wait until a new stable build is on the Xamarin site or get builds off of GIT. I'm choosing to wait, as I've not had great luck working with interim builds.
Xamarin that downloads with the new VS 2017 fixes this bug.
I'm trying to build a blank cordova application into my iPad Air 2 with Visual Studio 2015 Enterprise edition as i've already done it with success with the release candidate version.
I've got node.js v 4.2.2 on both machines since version 5.2.0 was hanging the build indefinitely, i've also got latest version of iTunes (12.3.1) as well as iOS 9.2 on the mobile device.
I've got the remote MAC set up and everything works fine for the building part, infact i've checked and the .ipa file is there at the end of the build into the folder ...\Documents\Visual Studio 2015\Projects\BlankCordovaApp1\BlankCordovaApp1\bin\iOS\Debug and if i launch that it will correctly install into iTunes and the iPad itself.
The problem is that the build action with Configuration "iOS" and "Local Device" with the iPad connected to the windows 7 PC will hang indefinitely after copying back said .ipa file after writing this line into the Build Output:
2>------ Deploy started: Project: BlankCordovaApp1, Configuration: Debug iOS ------
No matter how much time i wait it wont start the debug session even if i authorized the pc onto the iPad and have my web Inspector turned on onto the safari options. At this point i have to interrupt the build to be able to work again.
What really gets me is that if i connect the iPad to the MAC machine and build with "Remote Device" option the build works fine and i can debug remotely from my windows pc, unfortunately working like that isn't an option since the Apple machine isn't in the same room of my developing machine.
Any insight about this issue would be really appreciate, thanks in advance.
You are using a recent version of node and thus will also need to use a recent version of Cordova.
Specifically, you need to use Cordova 5.3.3 to be able to use Node.js 4.x.x+. The hang you are experiencing is exactly why. It's an incompatibility with a down stream node module and Node 4.x.x. You can downgrade to Node 0.12.x or upgrade your Cordova project to 5.3.3.
http://cordova.apache.org/news/2015/09/22/tools-release.html
Note that Node 5.x.x is only supported in Cordova 5.4.1.
This should be addressed in the latest VS Tools for Cordova Update 6. Deploying to local device is now available.
Take a look at http://microsoft.github.io/vstacoblog/2016/02/04/announcing-update-6.html.