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zipswich asked RoyLi-MSFT edited

What is error code(s) [object Object] for app submission


An app update was rejected with the following error:

"This submission failed with error code(s) [object Object] . More info about the error(s) can be found here."
I went to here, but could not find [object Object].
Could anyone shed some light on this?


windows-uwppartner-center-general
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I have to say that forum support can't check the detailed error of your issue. You might contact the store team to check this error. Please open a free support ticket here: Contact Us. Choose to Contact us, select Dashboard for Topic, and select App submissions and management for issue type. Then you could contact the store team directly via email.


1 Vote 1 ·

Thank you for the tip. I contacted them and got the details of the error:

 Calling ilc.exe with arguments:
 F:AppCompileSdkAppCompile2.2x86ilcilc.exe /in:\"F:DataPkgProcEyNDa_5GZUii54Cb_Cv3swAppCompileSourceDirectory\" /out:\"F:DataPkgProcEyNDa_5GZUii54Cb_Cv3swExtractedBundleMy_App_2.6.128.0_x86\" /WindowsSdkApiXml:\"F:AppCompileSdkAppCompileSupportedAPIs-x86.xml\" /makePriPath:\"D:SvcFab_AppPackageProcessingHostType_App44PackageProcessingHostPkg.Code.1.0.21153.1SDKMakePri.exe\" /rcPath:\"D:SvcFab_AppPackageProcessingHostType_App44PackageProcessingHostPkg.Code.1.0.21153.1SDKRc.exe\" /disableVSTel:true /AllowNoManagedCode /buildtype:ret /CscPath:F:AppCompileSdkAppCompile2.2csccsc.exe /disableGatekeeper /TargetPlatform:x86 /exeName:\"My_App.exe\" /pdbPath:\"F:DataPkgProcEyNDa_5GZUii54Cb_Cv3swAppCompileSymbolOut\" /RdXmlPath:\"F:AppCompileSdkAppCompile2.2LibraryXML\" /UseSharedAssemblies /InSharedAssemblyPath:\"F:AppCompileSdkAppCompile2.2SharedAssemblyArtifactsx86\" /targetplatformsdklibpath:\"F:AppCompileSdkAppCompileTargetPlatformsVibranium\" /v:\"d\" /ExtraNutcArguments:\"/d2threads1\"
 Output:
 The command line argument /MakePriPath is not supported anymore, it will be ignored.
 Build started 7/8/2021 1:03:07 PM.



0 Votes 0 ·

Project \"Preparation\" (default targets):

Target CreateToolchainGeneratedAssembly:
Target ConstructPreMergeAssemblyClosure:
Task \"PreMergeAssemblyClosure\"
Done executing task \"PreMergeAssemblyClosure\".
Target PreResolveTransforms:
Task \"McgReferenceResolveFilePath\"
Done executing task \"McgReferenceResolveFilePath\".
Target ConstructILTransformAssemblyClosure:
Task \"ResolveToolchainRequiredAssemblyRoots\"
Done executing task \"ResolveToolchainRequiredAssemblyRoots\".
Task \"ILTransformAssemblyClosure\"
Done executing task \"ILTransformAssemblyClosure\".
Task \"ResolveToolchainRequiredAssemblyRoots\"
Done executing task \"ResolveToolchainRequiredAssemblyRoots\".
Task \"ReducedCopyAssemblyClosure\"
MSBUILD : error : ILT1307: Assemblies 'F:DataPkgProcEyNDa_5GZUii54Cb_Cv3swAppCompileSourceDirectoryMicrosoft.UI.Xaml.winmd' and 'F:DataPkgProcEyNDa_5GZUii54Cb_Cv3swAppCompileSourceDirectoryWinMetadataMicrosoft.UI.Xaml.winmd' have conflicting simple names.
Done executing task \"ReducedCopyAssemblyClosure\" -- FAILED.
Done building target \"ConstructILTransformAssemblyClosure\" in file \"Preparation\" -- FAILED.

Done building project \"Preparation\" -- FAILED.

Compilation failed

Time Elapsed 00:00:02.21

F:AppCompileSdkAppCompile2.2x86ilcilc.exe failed


F:AppCompileSdkAppCompile2.2AppCompile.exe failed


0 Votes 0 ·

I tested the release version on a computer and it worked flawlessly, then I created the package in exactly the same way I did numerous times for this app successfully, then submitted the package, but I still got the same error.
@RoyLi-MSFT Do you have any tips for this error?

0 Votes 0 ·

Based on the error message, error : ILT1307:....have conflicting simple names., a possible reason for this is that the PackageReference in your projects are not matched. For example, one project has "<PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform"> <Version>6.0.1</Version>" while another project has "<PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform"> <Version>5.2.3</Version>". You could try to check this to make sure they are matched.

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zipswich avatar image
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zipswich answered zipswich edited

The problem has finally been solved by upgrading Microsoft.UI.Xaml from 2.6.0 to 2.6.1. The app is the only one in the solution using Microsoft.UI.Xaml.

Apparently, the problem was caused by the recent upgrading of Microsoft.UI.Xaml from 2.5.0 to 2.6.0. In other words, Microsoft.UI.Xaml 2.6.0 was likely the culprit.

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Glad to hear that you've found the issue. I've helped you to convert the comment as answer. Could you please accept it as an answer so that other people who has the same issue migth see your solution?

1 Vote 1 ·