4.6 iOS 64-bit beta

I want to report that the IL2CPP error with Thread.Abort being called from Socket.Dispose is still in place.
I opened the bug report : 746822.

Code (csharp):

1.  
2. System.NotSupportedException: /Users/builduser/buildslave/unity/build/Tools/il2cpp/il2cpp/libil2cpp/icalls/mscorlib/System.Threading/Thread.cpp(367) : Unsupported internal call for IL2CPP:Thread::Abort_internal - "Thread abortion is currently not implemented on IL2CPP; it is recommended to use safer mechanisms to terminate threads."
3.   at System.Net.Sockets.Socket.Dispose (Boolean explicitDisposing) [0x00000] in <filename unknown>:0
4.   at System.Net.Sockets.Socket.Dispose () [0x00000] in <filename unknown>:0
5.   at System.Net.Sockets.Socket.Close () [0x00000] in <filename unknown>:0
6.   at System.Net.EndPointManager.RemoveEndPoint (System.Net.EndPointListener epl, System.Net.IPEndPoint ep) [0x00000] in <filename unknown>:0
7.   at System.Net.EndPointListener.CheckIfRemove () [0x00000] in <filename unknown>:0
8.   at System.Net.EndPointListener.RemoveSpecial (System.Collections.ArrayList coll, System.Net.ListenerPrefix prefix) [0x00000] in <filename unknown>:0
9.   at System.Net.EndPointListener.RemovePrefix (System.Net.ListenerPrefix prefix, System.Net.HttpListener listener) [0x00000] in <filename unknown>:0
10.   at System.Net.EndPointManager.RemoveListener (System.Net.HttpListener listener) [0x00000] in <filename unknown>:0
11.   at System.Net.HttpListener.Close (Boolean force) [0x00000] in <filename unknown>:0
12.  

 

Thank you for the quick response.

The high level issue that bothers me is: Http Listener does not return to work after the iOS player is sent to background by the Home button. HttpListener.Start/Stop pair in the OnApplicationPause callback would’ve sufficed, but Stop gives the Thread.Abort exception from IL2CPP runtime.

 

We have problems on iOS with .NET 2.0 Full profile using Serialization:

StringWriter, StreamWriter...

If we use "subset" it works without any problems.

 

I haven't use Thread.Abort so I don't know.

In iOS we have many problems with logic that works in .NET subset, doesn't work in .NET full. It doesn't make any sense.

In some cases we can workaround it but not always.

 

I don't have a MacBook now so I can't provide you the stacktrace but we did some tests and always crashed. I think it's a 100% reproducible case.

Code (CSharp):

1. using (TextWriter textWriter = new StreamWriter(path)) {
2.   XmlSerializerNamespaces xns = new XmlSerializerNamespaces();
3.   xns.Add(string.Empty, string.Empty);
4.   XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));
5.   xmlSerializer.Serialize(new XmlTextWriter(textWriter), serializableObject, xns);
6. }

Same applies to StringWriter and could be StreamReader and StringReader.

Code (CSharp):

1. T serializableObject = null;
2.  
3. using (TextReader textReader = new StreamReader(path)) {
4.   XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));
5.   serializableObject = xmlSerializer.Deserialize(textReader) as T;
6. }

 

We've updated to 5.2.3f1 from 5.2.1p3, and now I am unable to upload a build to the App Store due to an "Invalid Executable Size" error. It appears to be just barely over the limit. Have there been improvements in executable size made since 5.2.3f1?

 

@JoshPeterson

Thanks, that solved it!

 

Is Unity 4.7 going to get a fix for this?

Unsupported internal call for IL2CPP:MemberInfo::get_MetadataToken - "This icall is not supported by il2cpp."

Case 756588

 

Any news on this Josh? Thanks!

 

Josh! Thanks a lot for today's patch release with the fix.
Merry Xmas!

 

Ok, thanks Josh!

 

Hello all.. I am stuck in porting the game to 64 bit. The problem seems to be the same which is mentioned here. But I couldn't confirm its the problem from Unity's end or mine. I tried with latest Unity version 5.3.0p0 aswell. But problem remains same. We are using "siaqodb" for database. I guess that's where the problem occurs. Game works good with mono2x. With IL2CPP game hangs in Unity's Splash screen and it starts to flicker. Attached the Screenshot for reference. Kindly update if someone's having similar issue or the suggestions will be appreciated. Thanks.

 

Yeah.. I've checked that issue and voted for that. Anyways thanks for the update @JoshPeterson . Will give a try once the patch released.

 

We have an issue doing a Parse query that is only happening on IL2CPP for our iOS build.
When we get our query back, we get this error.
InvalidCastException: Unable to cast object of type 'Job' to type 'ParseUser'.

It sounds similar to a bug stated on page 1, but this is happening all the way up to 5.3

 

@JoshPeterson We use the default one that installs with the parse package. Is this incorrect?

<linker>
<assemblyfullname="UnityEngine">
<typefullname="UnityEngine.iOS.NotificationServices"preserve="all"/>
<typefullname="UnityEngine.NotificationServices"preserve="all"/>
<typefullname="UnityEngine.iOS.RemoteNotification"preserve="all"/>
<typefullname="UnityEngine.RemoteNotification"preserve="all"/>
<typefullname="UnityEngine.AndroidJavaClass"preserve="all"/>
<typefullname="UnityEngine.AndroidJavaObject"preserve="all"/>
</assembly>

<assemblyfullname="Parse.Unity">
<namespacefullname="Parse"preserve="all"/>
<namespacefullname="Parse.Internal"preserve="all"/>
</assembly>
</linker>

 

@JoshPeterson Yeah, there's a space between them in the actual xml.

 

@JoshPeterson We added a bug report but I can't seem to add the stub project we just made. Is there way to do that in your fogbugz setup?

 

Ok, will PM that info to you @JoshPeterson . Check your inbox.

 

Hi, @JoshPeterson
I'm using 5.3.1p2. I use RestSharp to deserialize json string to C# objects. mostly like this:

Code (CSharp):

1. string loginSample = "{\"Token\":\"tttttt\",\"ProtocolVer\":\"1.0.0\",\"time\":14528,\"Success\":false,\"Message\":\"abc\"}";
2.         RestSharp.Deserializers.JsonDeserializer jd = new JsonDeserializer ();
3.         result = jd.Deserialize<LoginResult> (loginSample);
4.         Debug.Log ("Sample LoginResult deserialize:" + result.time);
5.         Debug.Log (result.ProtocolVer);
6.         Debug.Log (result.Success);

and here is class LoginResult:

Code (CSharp):

1. public class LoginResult : CommonResult
2.     {
3.         //
4.         // Properties
5.         //
6.         public string ProtocolVer {
7.             get;
8.             set;
9.         }
10.  
11.         public int time {
12.             get;
13.             set;
14.         }
15.  
16.         public string Token {
17.             get;
18.             set;
19.         }
20.  
21.         //
22.         // Constructors
23.         //
24.         public LoginResult ();
25.     }

the "set" method of each Property of LoginResult is called by the generic method "Deserialize<T>", which I guess uses some reflection, but it seems to be stripped by the compiler. I can only find c++ method like "LoginResult_get_time_m444465294_0", but no "LoginResult_set_time_m444465294_0".

I have to add dumb code like

Code (CSharp):

1. LoginResult.time=123

then the set method will be generated.

I wonder that if this can be fixed. thanks!

**update:
the LoginResult class is compiled in a dll and put in Plugins folder. If it's defined in scripts, the set method can be generated correctly.

 

Thank you Josh! I should read the manual more carefully

 

@JoshPeterson

i use unity 4.7.0f1 export IOS 64bit project （Xcode is 7.1 IOS 9.1）
but when i build this project error link is:

and i only use

Code (CSharp):

1.  
2.         [DllImport("__Internal")]
3.         private static extern void PluginInit(string gameObjectname);
4.         [DllImport("__Internal")]
5.         private static extern void calledFromUnity(int type,string value);

in unity

Code (CSharp):

1. void PluginInit(const char *gameObjectName);
2. void calledFromUnity(int type,const char *value);

in IOS

 

5.3.1p4 has following regression, works fine for p3 and earlier. Case 763952 with repro.

Failed running /Applications/Unity/Unity.app/Contents/Frameworks/il2cpp/build/il2cpp.exe --convert-to-cpp --copy-level=None --emit-null-checks --enable-array-bounds-check --enable-symbol-loading --development-mode --extra-types.file="/Applications/Unity/Unity.app/Contents/Frameworks/il2cpp/il2cpp_default_extra_types.txt" --assembly="/Users/gwl/direlight/il2cpp_repro/Temp/StagingArea/Data/Managed/Assembly-CSharp.dll" --assembly="/Users/gwl/direlight/il2cpp_repro/Temp/StagingArea/Data/Managed/UnityEngine.dll" --generatedcppdir="/Users/gwl/direlight/il2cpp_repro/Temp/il2cppOutput/il2cppOutput"

stdout:
IL2CPP error for method 'System.Void ProtoBuf.Helpers:ebugAssert(System.Boolean)' in assembly '/Users/gwl/direlight/il2cpp_repro/Temp/StagingArea/Data/Managed/protobuf-net.dll'
Additional information: Build a development build for more information. Sequence contains no elements
il2cpp.exe didn't catch exception: System.InvalidOperationException: Sequence contains no elements
at System.Linq.Enumerable.Aggregate[String] (IEnumerable`1 source, System.Func`3 func) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.Extensions.AggregateWithComma (IEnumerable`1 elements) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.Emit.Call (System.String method, IEnumerable`1 arguments) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodBodyWriter.GetMethodCallExpression (Mono.Cecil.MethodReference callingMethod, Mono.Cecil.MethodReference methodToCall, Mono.Cecil.MethodReference unresolvedMethodtoCall, Unity.IL2CPP.ILPreProcessor.TypeResolver typeResolverForMethodToCall, MethodCallType callType, Unity.IL2CPP.Metadata.VTableBuilder vTableBuilder, IEnumerable`1 argumentArray) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodBodyWriter.CallExpressionFor (Mono.Cecil.MethodReference callingMethod, Mono.Cecil.MethodReference unresolvedMethodToCall, MethodCallType callType, System.Collections.Generic.List`1 poppedValues, Boolean emitNullCheckForInvocation) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodBodyWriter.ProcessInstruction (Unity.IL2CPP.Node node, Unity.IL2CPP.Common.CFG.InstructionBlock block, Mono.Cecil.Cil.Instruction& ins) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodBodyWriter.GenerateCodeRecursive (Unity.IL2CPP.Node node) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodBodyWriter.Generate () [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodWriter.WriteMethodBody (Mono.Cecil.MethodReference method, Unity.IL2CPP.CppCodeWriter methodBodyWriter, IRuntimeMetadataAccess metadataAccess) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodWriter+<WriteMethodDefinition>c__AnonStorey0.<>m__0 (Unity.IL2CPP.CppCodeWriter bodyWriter, Unity.IL2CPP.MetadataUsage metadataUsage, Unity.IL2CPP.MethodUsage methodUsage) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodWriter.WriteMethodWithMetadataInitialization (Unity.IL2CPP.CppCodeWriter writer, System.String methodSignature, System.Action`3 writeMethodBody, System.String uniqueIdentifier) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodWriter.WriteMethodDefinition (Mono.Cecil.MethodReference method, IMethodCollector methodCollector) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.MethodWriter.WriteMethodDefinitions (System.Func`2 filter, IMethodCollector methodCollector) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.SourceWriter.WriteMethodSourceFiles (NiceIO.NPath outputDirectory, System.String fileName, IEnumerable`1 typeList, IMethodCollector methodCollector, IMetadataCollection metadataCollection) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.SourceWriter.Write (Mono.Cecil.AssemblyDefinition assemblyDefinition, Unity.IL2CPP.GenericsCollection.InflatedCollectionCollector allGenerics, NiceIO.NPath outputDir, Mono.Cecil.TypeDefinition[] typeList, Unity.IL2CPP.AttributeCollection attributeCollection, Unity.IL2CPP.MethodCollector methodCollector, IMetadataCollection metadataCollection) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.AssemblyConverter.Convert (Mono.Cecil.AssemblyDefinition assemblyDefinition, Unity.IL2CPP.GenericsCollection.InflatedCollectionCollector allGenerics, Unity.IL2CPP.AttributeCollection attributeCollection, Unity.IL2CPP.MethodCollector methodCollector, IMetadataCollection metadataCollection) [0x00000] in <filename unknown>:0
at Unity.IL2CPP.AssemblyConverter.Apply () [0x00000] in <filename unknown>:0
at Unity.IL2CPP.AssemblyConverter.ConvertAssemblies (System.String[] assemblies, NiceIO.NPath outputDir) [0x00000] in <filename unknown>:0
stderr:

 

Ok so with 5.3.2p1 we can compile the project again, but it does not run anymore. Is something like this also known issue: Failed to process stacktrace for every log message with garbage line numbers, then endless exception spam (Xcode 7.2, iOS 9.2.1).

Tried with Mono and all works correctly. If needed, I can submit bug with repro probably tomorrow but to be honest this trend is a bit worrying, seeing our project has worked fine with IL2CPP after the initial problems were fixed for a long time and now this is the second release which fails completely for us.


Failed to extract il2cpp stacktrace from Log message
Couldn't extract exception string from exception (another exception of class 'ArgumentException' was thrown while processing the stack trace)

(Filename: /Users/builduser/buildslave/unity/build/Runtime/Scripting/Backend/Il2Cpp/ScriptingBackendApi_Il2Cpp.cpp Line: 430)

...

(Error: 142936224 Filename: Line: -2135808424)

Failed to postprocess stacktrace
ArgumentException: Destination array was not long enough. Check destIndex and length, and the array's lower bounds
at System.Array.Copy (System.Array sourceArray, Int32 sourceIndex, System.Array destinationArray, Int32 destinationIndex, Int32 length) [0x00000] in <filename unknown>:0
at System.Collections.ArrayList.ToArray (System.Type type) [0x00000] in <filename unknown>:0
at Mono.Globalization.Unicode.MSCompatUnicodeTable.BuildTailoringTables (System.Globalization.CultureInfo culture, Mono.Globalization.Unicode.TailoringInfo t, Mono.Globalization.Unicode.Contraction[]& contractions, Mono.Globalization.Unicode.Level2Map[]& diacriticals) [0x00000] in <filename unknown>:0
at Mono.Globalization.Unicode.SimpleCollator..ctor (System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
at System.Globalization.CompareInfo..ctor (System.Globalization.CultureInfo ci) [0x00000] in <filename unknown>:0
at System.Globalization.CultureInfo.get_CompareInfo () [0x00000] in <filename unknown>:0
at System.String.IndexOf (System.String value) [0x00000] in <filename unknown>:0
at System.String.Contains (System.String value) [0x00000] in <filename unknown>:0
at UILabel.OnStart () [0x00000] in <filename unknown>:0

(Filename: currently not available on il2cpp Line: -1)

 

Yes 5.3.1p3 was the last working version for this.

 

Submitted case 765910.

 

Similar crash on startup, iOS. 5.3.2p1

Crashes with code like this, on awake:

public class TestBehaviour : MonoBehaviour
{
public int port = 51000;
private static HttpListener listener = new HttpListener();
void Awake()
{
DontDestroyOnLoad(gameObject);
listener.Prefixes.Add("http://*:"+port+"/"); // CRASH!
}
}

This trend is indeed very worrying, we go from crash on startup to crash on startup. Now it's in our callstack at least. Seems like iOS support for 5.3.x was pretty short lived

 

Got a reply for case 765910 that it's fixed and should appear in 5.3.2p2. Likely same issue if your callstack matches. Even if these are annoying, at least @JoshPeterson has been super responsive so thanks for that

 

Thanks for clearing that up @JoshPeterson, looking forward to the patch