Astrov's fix worked perfectly. Thank you!!!

To build from WINDOWS u can use some magic:

(In PostProcessBuildPlayer.cs replace to this code)

// The PBXShellScriptBuildPhase appears in Xcode 4 as "Run Script", we need to delete the QCAR

                // directory from the app to avoid a duplicate copy

                if (section == "PBXShellScriptBuildPhase")

                {

                    if (line.Trim().StartsWith("shellScript"))

                    {

                        pbxproj.Flush();

                        var seek = -3;

#if UNITY_EDITOR_WIN

                        seek = -4;

#endif

                        pbxproj.BaseStream.Seek(seek, SeekOrigin.Current);

                        pbxproj.WriteLine("\\nrm -rf \\\"$TARGET_BUILD_DIR/$PRODUCT_NAME.app/Data/Raw/QCAR\\\"\";");

                    }

                }

Hi Maclin,



Your suggestion works great. Unity built Xcode project without error and now xcode can parse xcodeproject file.

But the is no code sighning option is showing in build how to run it with code signing.

hello sir

i working currently vuforia but ios iphone not build error is : 

Invalid PBX project (parsing line 757)

UnityEditor.iOS.Xcode.PBX.Parser.ParseKeyValue () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:149)

UnityEditor.iOS.Xcode.PBX.Parser.ParseTree () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:120)

UnityEditor.iOS.Xcode.PBX.Parser.ParseValue () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:164)

UnityEditor.iOS.Xcode.PBX.Parser.ParseKeyValue () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:152)

UnityEditor.iOS.Xcode.PBX.Parser.ParseTree () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:120)

UnityEditor.iOS.Xcode.PBX.Parser.ParseValue () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:164)

UnityEditor.iOS.Xcode.PBX.Parser.ParseKeyValue () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:152)

UnityEditor.iOS.Xcode.PBX.Parser.ParseTree () (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBX/Parser.cs:120)

UnityEditor.iOS.Xcode.PBXProjectData.ParseContent (System.String content) (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBXProjectData.cs:451)

UnityEditor.iOS.Xcode.PBXProjectData.ReadFromStream (System.IO.TextReader sr) (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBXProjectData.cs:458)

UnityEditor.iOS.Xcode.PBXProject.ReadFromStream (System.IO.TextReader sr) (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBXProject.cs:868)

UnityEditor.iOS.Xcode.PBXProject.ReadFromString (System.String src) (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBXProject.cs:863)

UnityEditor.iOS.Xcode.PBXProject.ReadFromFile (System.String path) (at /Users/builduser/buildslave/unity/build/PlatformDependent/iPhonePlayer/Extensions/XCode/PBXProject.cs:857)

UnityEditorInternal.Advertisements.UnityAdsPostprocessor.EditXcodeProject (System.String buildFolder) (at C:/buildslave/unity/build/Extensions/UnityAds/UnityAdsEditor/UnityAdsPostprocessor.cs:104)

UnityEditorInternal.Advertisements.UnityAdsPostprocessor.PostProcessBuild_iOS (BuildTarget target, System.String path) (at C:/buildslave/unity/build/Extensions/UnityAds/UnityAdsEditor/UnityAdsPostprocessor.cs:96)

UnityEditor.HostView:OnGUI() 

whats is solution please give me answer 

EDIT: After actually reading the original post, your problem isn't exactly the same as the issue I had - which is caused by Vuforia/Unity failing to modify the Xcode project file. Nevertheless, some people might find this post helpful.

I encountered this problem today building to iOS using Vuforia 5.5.9 and Unity 5.3.5f1. It's pretty easy to remedy if you look at the code. The error occurs in PostProcessBuildPlayer.cs where Vuforia is adding Framework and Resource entries, along with a few other changes to the built Xcode project file (something that wasn't done in previous versions of Vuforia). Since it doesn't seem to work, it needs to be done manually:

1. Firstly, get rid of PostProcessBuildPlayer.cs in <Project>/Assets/Vuforia/Editor/Scripts/.
2. Build your project as normal, opening it in Xcode when finished.
3. Add Security.framework in Build Phases->Link Binary with Libraries. Vuforia also adds AVFoundation, CoreMedia and CoreVideo - but I found that these libraries were already included (probably by Unity).
4. In Build Settings->Build Options - set Enable Bitcode to "No" (disables bitcode).
5. In Build Settings->Linking->Other Linker Flags - add "-lc++" (adds C++11 support). I didn't actually do this, but it's probably safe.

Additionally, I discovered a few fixes for other errors in iOS/Unity/Vuforia projects but I'm not sure if they're still required:

1. Build Settings->Search Paths->Library Search Paths - fix "$(SRCROOT)/Libraries/Plugins/iOS" to have only forward slashes.
2. Build Settings->Apple LLVM x.x - Code Generation - set Optimization Level to NONE[-o0] or FAST[-O, O1].

Otherwise, this should be enough to get your project going, as it did for me with a simple single marker project. This doesn't include adding resource files. Interestingly enough, this didn't seem to matter as my build from Unity didn't include any resource files (which are usually found in "<XcodeProjectDirectory>/Data/Raw/") and everything still works as intended.

This might be a problem with some more complex apps, or if there are resources in the above directory, so you'll need to do your own sleuthing. It probably involves adding said resources in Xcode under "Build Phases->Copy Bundle Resources". EDIT: More recent versions of Vuforia now require you to use a database to hold your marker(s), which you'll have to add with the above "Build Phases->Copy Bundle Resources->Add->Add other"  browsing to <Project>/Data/Raw/QCAR.

Hopefully this works for those experiencing this issue.