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I am trying to use xcode project on other xcode. When i open the project all works fine til open main.storyboard. On open the storyboard i cannot see the editor and only leave one error. Can some one help me please, Im stuck :)))
“Unknown model format” sounds like your Core Data model is corrupt or that parts of it are missing. If the project still works on the original Mac, something may have gone wrong when copying it to the new Mac. You should get a new copy and verify that all files are copied without changes.
First, there's one old question with the same issue, but since the answers don't work for me, i'm posting this one:
I had problems to open an old project at all. So i deleted xcuserdata and the derived data, from the options tab, too. This one worked fine and i was able to open the project, but now when i click on the storyboard Xcode "hangs" and i have to force it to quit.
This happens only if i click on main.Storyboard, every other file in the project works fine when i click on it.
The last thing i tried was to run the project and in the last 5 minutes, it says Compiling 2 of 2 Storyboard files and that's all; no other result at the moment.
edit: cleaning the project doesn't work too.
edit2: It seems the problem is with my Xcode, not the project. I created a new project and Xcode freeze when i try to open the storyboard. Same with some other old projects.
Next step: reinstalling the Xcode.
Ok, like i comment previously, i tried a lot of things before consider to reinstall Xcode, but the most important were to run the project in other Mac and when i saw that there was no problem to show the storyboard i concluded that the issue were in Xcode.
I reinstalled it and it works fine.
Before everyone does that it's probably a good idea to see if your project run on other mac.
You can also delete xcuserdata, the derived data and the Xcode saved state.
Among the other things i tried:
I restored the version of main.storyboard i have on time machine, just before the crash. Didn't worked, but worth to try.
I also considered to replace the file with the same but from some old version. But the problem was, that i've made too many changes on the actual storyboard, so i needed to find a way to restore it.
Cannot run on the selected destination
The selected destination does not support the architecture for which the selected software is built. Switch to a destination that supports that architecture in order to run the selected software.
I am using the Facebook-iOS-SDK from GitHub: https://github.com/facebook/facebook-ios-sdk
tested latest commit (2a030e795aed343e7614e149a5ebdfa78b223a72) and sdk-version-3.0.8 tag, both having the same problem. Tested the Hackbook, Scrumptious, FriendPickerSample on both iDevices and iSimulator.
It was working before (on older version of XCode), so it could be the xcode upgrade, but my other projects work fine. I've tried multiple solutions on this site which works for others but not on mine, does anyone encounter this before with Facebook-SDK specifically? Thanks in advance!
EDIT: I have found the issue, if you install the FacebookSDK and you add the resources folder to get the facebook image buttons there is a Info.plist file. XCodes goes weird with this info.plist file. I have deleted it, made a clean and now it works perfect :)
OLD:
The same behavior here. On another projects it runs perfectly but in this one I have always the same problem. After some XCode restarts sometimes it runs ok, sometimes I "click" on run and then nothings happens, sometimes it runs...
The best option is to move the project to other path. Adding and removing the libsql3.0 from lib dependencies sometimes works too.
Sadly, it seems like this is a bug on XCode, it will build and run fine for once every couple of restarts and with the entire project directory moved to other path. This is very sad because apple always make good products for consumer but all their developer software are crappy compared to big M's
I ran into this problem. It seemed to start right after XCode hung and I had to force quit. This was a day before the 4.6 update. I hoped that that update might fix the problem. And I did get one successful build before I started getting that message (actually in 4.6 there are two different but similar messages that seem to alternate.
I solve the problem by letting XCode update the project settings. I first noticed this possibility when I made a duplicate copy of my project and open that, but it is clear that this option is also available in the original. Here is what I did
In the Issues Navigator just under my project "MyProject project" I had a message MyProject.xcode
Validate Project Settings
Update to recommended settings.
I click on that and I was presented with a dialog box with 4 checkboxes some explanatory text and the option to perform changes. I just let Xcode make those changes and everything has been fine since.
Remove info.plist from Facebook Resources folder. Changed the location of XCode project and Reset the iPhone simulator...now it is working :) Buggy XCode !!
I've built a small app using storyboards and it ran great. Just before final testing I decided to try it out to see if it runs on iOS 4.3. I clicked on the gray 5.0 in the project settings and selected 4.3.
The app failed to build with the following error message:
Storyboards are unavailable on iOS 4.3 and prior
Both the iPhone and iPad storyboards tell me that.
The issue that when I switched back to iOS5 target, I still keep getting these errors from both storyboards, and the product won't build!
I checked: iOS Deployment target in projects settings is 5.0
Target app deployment target is 5.0
Build settings uses iOS 5.0 SDK
What else do I need to do to restore my project to a buildable state? Is this a brand new bug or am I forgetting something?
Update: I kept getting this error even after doing a clean.
I changed the debugger in Schemes to "LLDB" and did an additional clean, the project now builds and compiles
I also got this problem and finally I solved this by following procedure:
Open XXXXXX.storyboard
Open Identity and Type tab in your right view of Xcode.
Set the value of Development in Document Versioning to "Xcode 4.2" (my default value is "Default Version (Xcode 4.1)".
Change the value of Deployment from Project SDK Version (iOS 5.0) to iOS 5.0, then back to Project SDK Version (iOS 5.0)
Rebuild the project and the error should be resolved.
The solution that worked for me was just to delete the ~/Library/Developer/Xcode/DerivedData directory for my project.
I'm just going to add this one as another possible answer here, as the first solutions worked for me several times (as I mentioned in my previous comment) until today when I couldn't get my project to compile for love nor money with the same error.
With the debugger changed and Xcode set to 4.2 and restarting several times I could not compile. However I discovered another way to get around this issue.
Select the storyboard in the left column and 'Show in Finder' and drag the storyboard to the desktop. Xcode will now change its colour to red and be unable to compile.
Clean the project, drag the storyboard back from the desktop to the directory in finder.
Then, it builds and the error goes away again.
I don't know what triggered the error originally as I'm developing under iOS5 and building for 4.3, but it seems to come up from time to time and.
This seems to be a bug in the latest XCode that I've also run into too, did try the OP's solution of changing debugger and that had no effect.
It cropped up for me since I tried storyboard with 4.3 and then tried to change back.
My solution was to close XCode, open it again and clean. Then I compiled and it worked fine.
Hope this helps others.
While other solutions helped me, they didn't work 100% of the time. I don't know enough about XCode to know how reliable this solution is, but at least it worked for me so you can try it in your project.
In the left hand side of Xcode, open the project navigator. Click the top item, which is your project. In the panel immediately to the right, you'll see a choice to choose between your project and its targets. Click the project, and then in the panel to the right, under the "Info" tab, set "Command-line builds use" to Debug (in my two projects where I was having the error, both were set to Release).
A picture is probably easiest:
Another idea: Open another project with storyboards in Xcode and try to run that. If it succeeds, you can come back to the current project and it should build. I think this clearly indicates a bug in Xcode.
After trying all the answers in here (removing the Storyboard reference, quitting Xcode, cleaning, changing debugger, etc.), none worked (with Xcode 4.5).
The only way I got it to rebuild (and it was a total guess) was to open the Storyboard file in a text editor and delete the following line:
<deployment version="1280" identifier="iOS"/>
It should be near the top of the file, in the <dependencies> section. After that, the project was built successfully and Xcode even re-added that line to the file, but, it still builds...
Go figure...! Hopefully it can help someone!
At last, an elegant workaround that seems to do the trick for me! (I sure hope it works for everyone else. This one's stubborn.)
Once your settings are back safely in iOS 5-land, try Cmd-Option-Shift K (aka "Clean Build Folder..." from the menu - hold down Option to see it), then build.
the solution is simple,
right click your storyboard file, and show in finder
then select the folder where the file is (this would probably be in the en.lproj folder)
right click on the MainStoryboard.storyboard file causing the problem and open with text edit
find the line that reads or something like this:
<development version="4300" defaultVersion="4200" identifier="xcode"/>
and change it to something like this:
<development defaultVersion="4300" identifier="xcode"/>
save the file and build. Et voila...
Ok, I tried everything above and problem still occurred. So I just remove storyboards (as reference not move to trash). then build successfully; after that I added them again; Build, And finally worked.
I was having the same problem. I tried all the above answers and all combinations and nothing worked. Then later after doing some research, I analysed that the simple fact that the error that was throwing at me was straight forward.
Just go to the Build settings and instead of selecting the xcode project file, select the product file and change the Deployment target to 5.0 or 5.1. The error should go off.! I did this in Xcode 4.3 in Lion OSX. It worked fine for me!!
I also had this problem, and nothing helped. Even opening another project and trying to build failed.
What I did, and what for me, was going to project -> info and under "Deployment Target" change iOS Deployment Target to whatever, build and than change back to whatever it was and build again.
Here is yet another random, voodoo, flail that seemed to workaround the bug just now. (after other techniques here had not helped) I renamed the storyboard file (and the entry for it in the info.plist file). Haven't tried the "drag to/from desktop" ritual yet.
Tonight, I have lost like 45 minutes to this issue. grrrrr. Ok I feel better now.
After trying all the suggestions above, without success, I got my code to compile doing the following.
Edit -> Refactor -> Convert to Objective-C ARC
rm -rf $HOME/Library/Application Support/Developer/Shared/Xcode
rm -rf $HOME/Library/Preferences/com.apple.dt.Xcode.*
rm -rf $HOME/Library/Saved\ Application\ State/com.apple.dt.Xcode.savedState
rm -rf $HOME/Library/Developer/Xcode
seems to help with Xcode 4.3.2
Had similar issue. XCode would build and run other projects fine but couldn't get rid of the error on project I had changed, not even backups from server. Tried all the above solutions but nada. Here is what worked.
Uninstall XCode.
Delete user/library/developer/XCode folder.
Reinstall XCode (maybe you should start this before searching for the folder, download took me 20 minutes).
Start up, clean and build.
Worked for me. Saved me some time. Sometimes when the scalpel doesn't work it's time for the hatchet. Now I get to pick a new font to code in (this will clear your preferences)!
The only solution that has worked for me is to create another project without Storyboarding enabled, build it, then switch back to the storyboard project, clean and build.
Here is yet another random, voodoo, disconnect your iPhone if it is connected.
I simple changed deployment target to 4.0 and Development to 4.3 from MainStroyboard.
I clean the project; and restarted the mac, :) i know it sounds funny but restarting xcode didn't helped. maybe there is a cache in memory...
Then i built the project ; it was ok!
Xcode keeps crashing on me when I open my project file. I've been able to open it fine for weeks now. Not sure how to diagnose. It only crashes for a specific project.
Process: Xcode [1293]
Path: /Developer/Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.Xcode
Version: 3.2.5 (1760)
Build Info: DevToolsIDE-17600000~5
Code Type: X86-64 (Native)
Parent Process: launchd [189]
Date/Time: 2010-12-15 16:05:24.659 -0700
OS Version: Mac OS X 10.6.5 (10H574)
Report Version: 6
Interval Since Last Report: 201 sec
Crashes Since Last Report: 4
Per-App Interval Since Last Report: 80 sec
Per-App Crashes Since Last Report: 4
Anonymous UUID: 2B7F7CFC-45EA-450C-8467-6BF1E356B6F6
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000025940
Crashed Thread: 10 Dispatch queue: com.apple.Xcode.index-access
Application Specific Information:
objc[1293]: garbage collection is ON
The crash is generally a sign the project file has been corrupted. Here's a list of possible things you can do to try to fix it.
1. Fix a corrupted *.pbxproj file
Caused by a merge conflict
If you are using version control, it might be caused by a merge conflict that has not yet been resolved.
Using Finder, open the directory that holds your project.
Right click the project file YOUR_PROJECT_NAME.xcodeproj and Open With your preferred text editing tool such as Sublime Text.
Look for merge conflicts which are usually marked using a series of ========= bars.
Resolve the merge conflicts manually or remove the changes of one side.
Caused by unreadable XML
If that fails go into the file and quickly scroll through to see if anything seems out of place - it should generally be readable XML. You could even try an XML validator against it to see if anything amiss was found.
2. Reset your workspace
Using Finder, open the directory that holds yor project.
Right click the project file MyProject.xcodeproj and choose Show Package Contents.
Delete the xcuserdata folder, which should contain a folder with your username on it.
Repeats step 2 and 3 for your workspace file MyProject.workspace
As elaborated by KennyWinker and Paul R on the answers below.
3. Recreate your Xcode project
Note that this should be your last resort as it is quite tedious to do for large projects.
Lastly you could simply re-create it. That might seem like a big pain, but basically you could just create a new project and drag everything under the "Classes" folder into Xcode to start using it (don't forget to also add the frameworks you need).
Just wanted to elucidate on #Paul R's comment.
I had a situation where Xcode was crashing every time I opened a project file. It seemed to be connect to the IB window that was opening. In the end it was deleting the contents of MyProject.xcodeproj/project.xcworkspace/xcuserdata/ that solved this. It did this by resetting the workspace (open files, window scaling, etc.)
Hope this is helpful.
What worked for me?
The only solution that worked for me was deleting the derived data folders of the hanging project, i.e the derived data folders in above directory: ~/Library/Developer/Xcode/DerivedData/. Hope it helps someone.
What didn't?
As mentioned at other places, deleting MyProject.xcodeproj/project.xcworkspace/xcuserdata/ or MyProject.xcodeproj/xcuserdata/ didn't work for me.
Just wanted add some extra content to #Kenny Winker answer...
To delete your xcode user data go,
Find your Xcode project file ex: MyProject.xcodeproj or MyProject.xcworkspace
Right click on it and choose Show Package Contents
Finally, just delete everything inside the folder xcuserdata
Done! :)
Hopefully, this adds a bit more context to people who doesn't know where to find their project user data.
I had similar problem with Xcode 8.1. The reason maybe the project file contains merge conflict data.
You can remove this by opening Xcode project file in TextEdit.
However, in my case there was no merge conflict. Simply deleting content of DerivedData worked for me.
Steps :
Open finder window then select Go Tab -> Go to Folder… (or press Cmd + shift + G)
Enter ~/Library and press Go. This opens Library folder which is hidden by default.
Go to Developer -> Xcode -> DerivedData folder. Delete all the content of this folder.
The DerivedData is like cache i.e. create every time you build/run your app.
Now open the project. It should work with no issues.
Copying Answer of #Sean D which worked for me.
After seeing a suggestion here, I solved this issue by deleting Xcode's preferences. The most reliable way to do that is the following terminal command, issued after quitting Xcode:
defaults delete com.apple.dt.Xcode
ETA: Other suggestions have involved changing or removing certain individual preference settings, but after trying a few of those, none worked for me. There seem to be multiple incompatibilities in the preferences between 6 and 7b3, so trashing the prefs entirely should work around them all.
I did every solution on the thread. But nothing helped me. Don't know why.
Instead of opening the project through Xcode, I opened the project through the terminal using open Project.xcworkspace, it magically works.
Same thing happened to me, and it was some sort of versioning issue that I couldn't fix, so I reverted back to a prior version and it worked. Feels like there are a few bugs in XCode 4 that still need to be worked out.
Inside your project folder find projectName.xcodeproj or projectName.xcworkspace if you have installed pods right click on it and click on (Show package contents) and finally delete everything inside xcuserdata folder
Launch your project it will work fine
I had XCode crashing every time I opened Images.xcassets. The solution was to delete a corrupt PDF file I had just added.
Computer restart
worked for me. While
xcuserdata deletion
and
defaults delete com.apple.dt.Xcode
didn't work for me.
I even was not able to open xcode alone or any of my projects or single .m file.
I was also facing same issue, I did every things like below but didn't work for me!
Deleting the derived data:
~/Library/Developer/Xcode/DerivedData/
Delete everything inside the folder xcuserdata:
MyProject.xcodeproj/project.xcworkspace/xcuserdata/
and
MyProject.xcodeproj/xcuserdata/
What worked for me?
In my case I have reinstalled Additional Component(Additional downloads) from below link then solved this issue.
https://developer.apple.com/xcode/resources/
If you have any open swift file in a new window (for example when you double click on a .swift file in xCode and it opens in a new window) when xCode opens this might be an issue. I think I had this window opened when closing xCode, then when opening xCode this window opens up again and for some reason crashes xCode. Try to close that open window quickly before it crashes. Strange, but that worked for me.
i tested a lot of ways but after of all i just and only change the directory of my project location every thing fixed and my Xcode works properly and I'm glad now....
I experienced XCode crashing when trying to edit a specific original.m file. None of the above solutions worked, but this did:
Create a new .m file as new.m for example.
Using a text editor open up original.m outside XCode, copy contents and paste into new.m inside XCode. Go back to working in XCode.
Delete and move to trash the original.m
Rename new.m to original.m
Now I can edit original.m without XCode crashing.
In my case there were two windows, one on the internal screen of my MacBook and one on an external each with several tabs opened before Xcode crashed and kept crashing on trying to open the xcworkspace file. The above mentioned solutions did not work. After disconnecting the external display, Xcode started without crashing and both windows were placed on the MacBook's screen. Reattached the display and everything worked as before.
I you use Cocoapods try pod deintegrate, delete the workspace, then pod install. This cured it here (Talking of Xcode 11.2.1 after upgrading the Mac to Catalina and the following crashing Xcode)
Towards a cocoa pods included project, I resolved this issue by renaming workspace file and running "pod install" on terminal again.
I was also facing same issue, everytime xcode was crashing. i restarted mac, cleared derived data/xcuserdata but nothing worked.
I had one more repo so i copied 'project.xcodeproj' file from there and paste it in current repo, this trick resolved my problem.
Go to project -> right click on .xcodeproj -> show package contents -> delete all files in xcuserdata.
Quit the xcode -> reopen
Delete the
Open project in previous version of Xcode and then close it and reopen it on Xcode version that you are using for project,
suppose you are using Xcode 11.1 and it is getting crashed while opening projects, then open it in Xcode 10.0 or 10.1.
Fix a corrupted *.pbxproj file
Reset your workspace
defaults delete com.apple.dt.Xcode
do 1~3 and
git clone ~~~.git newGitProject
copy MyProject.xcodeproj, MyProject.xcworkspace
go to GitProject
paste MyProject.xcodeproj, MyProject.xcworkspace
worked for me.
if you have git repository , try it ;)