I'm trying to compile an iOS project in xcode from a network folder and I get all sorts of issues, most of them about files not being found on the first build command.
Most of the time it just says it hasn't found the headers inside other headers. If I hit Build again, the previous errors go away and new ones appear. Other times it just says "xxx.h" Resource temporarily unavailable. Hitting build again, ofcourse that is available but some other header is now unavailable, and it just makes things very frustrating.
PS: I am connected to a network folder from a Windows System using SMB. Sometimes if I disconnect, and reconnect to the network folder it briefly works flawlessly for like 3 seconds, and then starts spewing off resource unavailable errors. Unfortunately my build process lasts longer than 3 seconds :|.
UPDATE : It seems like the cause was disk access latency. I am running an OS X Virtual Machine and connecting to my real machine's HDD. I have now moved the entire VM to an SSD drive and everything works much smoother and it seems I don't have these issues anymore, so disk access times make all the difference :).
UPDATE 2 : For some reason I'm getting this error again. No idea what changed the situation.
Seems like it could be referenced files that aren't copied to project folder. I have lots of projects that are located on a server resource and as long as all the resources used by the project are included in the project it works fine.
That said, my personal choice these days is to house all of my projects in Dropbox. Still have to be careful of forgetting to copy any added files into the project folder, but it is lots easier for me to manage working on these apps on the various machines I work from.
In my experience, trying to work with an Xcode project that resides on a network share is completely hopeless. As you say, all sorts of random errors, some of the time, but not all the time. I simply have a "special" folder on the Mac that is instead shared to the OTHER machines on my network, and anytime I want to work on an Xcode project, I copy the project over into that "local" folder (and back when done). Highly inefficient and error-prone, but in my experience the only thing that works reliably (pretty sad really!)
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I have a simple MVC Web application in the .NET Framework. To run it, I can click the green arrow ("play" button) in Visual Studio, which does a "build" and starts a Web browser pointing to the application.
Or, I can just start up IIS Express with the proper command line options, and navigate to localhost:8080 in a browser and run the application without a "build".
What is the purpose of "building" the application in Visual Studio if it runs fine without it?
The simple answer is that it doesn't run without the build step; your assumptions are wrong.
However, Visual Studio continuously monitors your source files and compiles them, e.g. to be able to show intellisense suggestions and compiler errors while you type. This means that there are in fact compiled binaries based on your source somewhere, maybe just not in the bin folder under your project root (that somewhere might be in memory, or in some cache location on disk, depending on circumstances out of scope for this question).
It's also very likely that you've previously built your application, resulting in binaries in your bin folder, even if you didn't do it with the purpose of running the application right after. In either case, if you get it working with IIS Express it's because it can find compiled binaries somewhere, and run those.
The main reason to have Visual Studio explicitly rebuild your app when you hit play, is to make sure that you're running the latest version of your code. Sure, it takes a few extra seconds every time you start the debugger, but it's nothing compared to the time you'd lose trying to track down a bug that you've already fixed in your code, but which still manifests in the running application, because the running application is an outdated version. (It also makes things like stepping through the code much less confusing, since, again, the source code on file will always be in sync with the running application.)
Seems to be similar to this question:
Xcode won't let go a resource file
But for Xamarin. I have a xamarin solution I'm working on in Visual Studio for iOS. I added some resources in one place and then later decided to move them somewhere else. But when I build the project and look at the application bundle on our build Mac the originals are still there. Even though I scrubbed every instance of them from my Windows machine it somehow still ending up in the application bundle!
How do I complete scrub any cached traces? I've reset the simulator, cleaned and rebuilt from visual studio, even deleted the bin and obj but I can't get rid of the damn things.
I had a similar problem with files I've deleted from VS still being included in the bundle when running the app.
I followed the output from The Mac Server log and you can see from there where the files are being copied from, in my case
/Library/Caches/Xamarin/mtbs/builds/[App_Name]
Delete your application folder in that cache and it will fix the issues.
I have done all the searching and can't find a solution to this weird problem that's been bugging me for about 5 hours. I started this app in Lazarus, but then took it across to D5pro to see if I could solve the problem. Thought it might have been a Lazarus "thing."
In D5, I have an app fully-working (so far so good) and I decided to try some different approaches to the look and feel so I "Save Project As" into a new folder. I then went through all of the included Units and saved them to the new Folder. I copied the two OpenSSL .DLL to the new folder. Did a compile and run and it all works fine. Well, almost.
When I tried the new app, the POP3 Unit crashes at "Login"
I have stepped through and all of the basic login stuff, Server, Name, SSL parameters etc is identical to the former version.
I went back to the original app and did a full Build and it still worked fine. I did a full Build on the new app and it still crashes at Login.
It gets through the pop3.Sock.SSLDoConnect() OK, but comes back from pop3.Login() with an error 10061 which according to the BlckSock Synapse-Unit, means "Connection refused."
When it returns from this call Result:=ssConnect(s, #name, SizeOfVarSin(name)); which I assume is in the .DLL it has a Result of -1 which then triggers the GetLastError and that is "10061 - Connection refused"
As far as I can find, everything is identical between the two projects. All Library Paths are in the Environment and not within the project.
Any thoughts and suggestions?
There is not much to work with. Can you see all parameters in the debugger on the various external call moments?
A change of compiler of course can make hidden bugs come to the surface, just like e.g. optimization. A well known difference is that the life time of temps might vary (see here).
Probably you need to nail the defining difference first. As with Delphi, the debugger is your friend here.
OK, problem solved.
Sir Rufo, it was a good idea but it did not help, but thanks for trying.
I had copied the ssleay32.dll into the new app folder BEFORE I started compiling. It did not work. I did a full Build and it still did not work.
I decided to delete the ssleay32.dll and libeay32.dll and do a full Build. I ran it and of course it crashed, but this time I expected that.
I then copied the two .ddl back into the new app folder and did another full Build.
Bingo problem solved. Seems weird but it is working with both Lazarus and D5. Something to do with the way the .dll gets linked into compiled .dcu.
Doing the Build with no .dll available cleared that. Dropping the .dll back into the Folder and another Build got the .dll linking correctly included into the .dcu.
Aaarrggghhhhh :)
After many months of postponing it, this week, I finally started using a new Windows 7 Professional PC for actual development (which is 90% still done in Delphi 7 with some of these programs still using the Borland IDAPI to access Paradox files). The previous development pc was still an XP-one.
Every thing works except for one thing: somehow the settings of the IDAPI and BdeAdmin configuration files are messed up or they are read/written in different locations. To be more precise, it looks like two configuration files are active.
It must have something to do with rights or settings being read/written in the wrong folder or registry setting, but after searching for it for a couple of hours, I give up.
Anyone had any problems with this, before ? And if so, hopefully, has any one solved this problem ?
Thx for any thoughts/solutions ...
My guess is it has something to do with the fact that Vista and Windows 7 don't allow programs to change files under the C:\Program Files folder. They create a copy of those changed files in a virtual store, the process is known as virtualization. The copies end up in the hidden appdata folder of the user account and can be found in the Local\VirtualStore\Program Files folder. The structure in that folder reflects the one in the actual Program Files folder.
Programs that access their files in the Program Files folder using a "hardcoded" path, will always get the original - unchanged - file contents.
Solution: running the apps in a virtual XP system or upgrading the apps is probably your best bet.
You could try to run the apps elevated. That is: right click them and choose Run as Administrator. Please note that it isn't enough to be logged in as an administrator. Even administrators run all processes unelevated by default. Instead of right-clicking, you can also create a shortcut and set the Run as administrator for the shortcut - the checkbox for this is on the compatibility tab of the properties dialog. No guarantees though that this will alleviate the problem.
Since IIRC D7 setup allows you to configure paths in multiple ways, maybe simply do a reinstall outside "program files"?
Afaik this solves several vista/w7 problems.
I'm developing an application on two different machines (home and work) and while the home one seems to run just fine, the work one is, for lack of a better word, possessed. It has been exhibiting the following issues:
When loading the application, it will start at the simulator's main screen instead of starting the application at random intervals. You can start the application and have it work fine, then close the simulator, reload, and have the same codebase not load.
Going to applications doesn't show the application itself, in fact it never does.
Trying to load the applications cod file (File->load java program) never works. Tried the steps in this thread, with unreliable results.
Extremely small changes, such as modifying the value of a width variable by one, commenting out a function such as makeMenu or adding a button will cause code to no longer work, with no errors shown by the IDE.
Using clear.bat with sometimes work, sometimes not. Same with manually removing all files with the name of the project.
reinstalling the eclipse environment and the blackberry plugin did nothing more then burn off an hour.
having "load on startup" in the blackberry_app_descriptor.xml file is set.
Both systems are using Eclipse 3.5.1, BB plugin for eclipse 1.1 beta, Java 4.5 with the 8300 simulator. THe only difference that I am seeing is the operating system between the two systems. The work one being XP Sp3, home being vista. THe vista one isn't perfect, but I can test variable changes without flipping a coin to see if the app will even load or not.
I've tried the solutions that were similar on this forum, such as this one, but it looked to be that those solutions are dated as none of the options for the steps existed in my eclipse install.
So has anyone ran into such baffling behavior, and can it be fixed? Anything that I might have missed that could be tried?
I've been seeing this behavior with the new 1.1 plugin, the application doesn't load on startup and the FIle->load java program doesn't help. For me, the solution was I have to run a clean build every time, that is the eclipse clean and build instead of just build, not the clean.bat... Hope this helps!
Try clearing resources that have improper naming structure in your projects stuff with spaces or special character in the name of the file.
It took me two days to figure out.
One solution i got regarding your problem.
As I See Please run the application first time as Run as blackberry simulator
that is got start and here pick up run and then Run as Blackberry simulator