I am running ILMerge with the following parameters:
Executing 'C:\Program Files (x86)\Microsoft\ILMerge\ILMerge.exe'
[exec] '/keyfile:C:\myKey.snk'
[exec] '/target:library'
[exec] '/targetplatform:v2,C:\Windows\Microsoft.NET\Framework\v2.0.50727'
[exec] '/copyattrs'
[exec] '/lib:C:\Windows\Microsoft.NET\Framework\v2.0.50727'
[exec] '/log:log.txt'
[exec] '/out:C:\mergedDll.dll'
[exec] 'mydll1.dll'
[exec] 'mydll2.dll'
The reproduced dll appears to work with CLR4 but not with CLR2. When I am testing the dll with Corflags, I get the following output:
Version : v2.0.50727
CLR Header: 2.5
PE : PE32
CorFlags : 9
ILONLY : 1
32BIT : 0
Signed : 1
The error I get with CLR2 is:
error BC30009: Reference required to assembly 'mergedDll, Version=1.2.3.123, Culture=neutral, PublicKeyToken=1234dbf1234567b' containing the implemented interface 'com.mycompany.myapplication.MyInterface'. Add one to your project.
The interface mentioned above is written in J#.
How can I make the merged dll work under CLR2?
Thanks!
Related
My XUnit 2.2 tests all pass when run from the command line with dotnet test. When running them from Visual Studio 2017's Test Explorer some of the tests fail with Assembly Binding errors.
My test project targets .Net 4.6.2 and references an ASP.Net Core 1.1 application also targeting .Net 4.6.2. The unit tests were working fine in VS 2015 prior to upgrading to the .NET Core 1.1 release tooling and Visual Studio 2017.
The workaround was to create an app.config file for the test project and add all of the needed binding redirects to it via trial and error. I'm not sure why I have to do this, though.
It appears that when using dotnet test the runtime uses the newer assembly versions without complaint. When running from Visual Studio, the redirects are necessary.
Why is there a difference in the assembly binding behavior between these two methods of running the tests?
Sample assembly binding error:
The operation failed.
Bind result: hr = 0x80131040. No description available.
Assembly manager loaded from: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
Running under executable C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2017\PROFESSIONAL\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\TESTWINDOW\vstest.executionengine.x86.exe
--- A detailed error log follows.
=== Pre-bind state information ===
LOG: DisplayName = Microsoft.Extensions.Configuration.Abstractions, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
(Fully-specified)
LOG: Appbase = file:///C:/xx/xx/xx.Tests/bin/Debug/net462
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = C:\Users\xxxxx\AppData\Local\Temp\a1ec4d3c-04ff-4fa0-9e56-129e799dd870
LOG: AppName = a1ec4d3c-04ff-4fa0-9e56-129e799dd870
Calling assembly : Serilog.Settings.Configuration, Version=2.2.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10.
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2017\PROFESSIONAL\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\TESTWINDOW\vstest.executionengine.x86.exe.Config
LOG: Using host configuration file:
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Post-policy reference: Microsoft.Extensions.Configuration.Abstractions, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
LOG: GAC Lookup was unsuccessful.
LOG: Attempting download of new URL file:///C:/xx/xx/xx.Tests/bin/Debug/net462/Microsoft.Extensions.Configuration.Abstractions.DLL.
LOG: Assembly download was successful. Attempting setup of file: C:\xx\xx\xx.Tests\bin\Debug\net462\Microsoft.Extensions.Configuration.Abstractions.dll
LOG: Entering download cache setup phase.
LOG: Assembly Name is: Microsoft.Extensions.Configuration.Abstractions, Version=1.1.1.0, Culture=neutral, PublicKeyToken=adb9793829ddae60
WRN: Comparing the assembly name resulted in the mismatch: Minor Version
ERR: The assembly reference did not match the assembly definition found.
ERR: Setup failed with hr = 0x80131040.
ERR: Failed to complete setup of assembly (hr = 0x80131040). Probing terminated.
And the redirect needed to solve it:
<dependentAssembly>
<assemblyIdentity name="Microsoft.Extensions.Configuration.Abstractions" culture="neutral" publicKeyToken="adb9793829ddae60" />
<bindingRedirect oldVersion="0.0.0.0-1.0.0.0" newVersion="1.1.1.0" />"
</dependentAssembly>
It turns out this issue is being tracked at https://github.com/Microsoft/vstest/issues/428
The workaround is to add the following two items to the test project's csproj file:
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
This eliminates the need for manually adding binding redirects.
I've added SpecFlow using Nuget and have a single spec (so it is a simple project). I've created a build in VS online 2015 using the web build editor.
Maybe it's a Nuget new build system issue? I'm not sure if it just a SpecFlow thing and haven't gotten a chance try straight MS unit tests yet.
An exception occurred while invoking executor
'executor://mstestadapter/v1': Could not load file or assembly
'TechTalk.SpecFlow, Version=1.9.0.77, Culture=neutral,
PublicKeyToken=0778194805d6db41' or one of its dependencies. The
system cannot find the file specified.
Here's a larger stack trace:
1. 2015-08-03T21:26:27.6325511Z Executing the powershell script: C:\LR\MMS\Services\Mms\TaskAgentProvisioner\Tools\tasks\VSTest\1.0.16\VSTest.ps1
2. 2015-08-03T21:26:28.4231183Z ##[debug]Calling Invoke-VSTest for all test assemblies
3. 2015-08-03T21:26:28.4481177Z Working folder: C:\a\14076a40
4. 2015-08-03T21:26:28.4481177Z Executing C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TestWindow\vstest.console.exe "C:\a\14076a40\SpecByExample\SpecByExample.Specs\bin\Debug\SpecByExample.Specs.dll" "C:\a\14076a40\SpecByExample\SpecByExample.Specs\bin\Debug\SpecByExample.Specs.dll.config" "C:\a\14076a40\SpecByExample\SpecByExample.Specs\obj\Debug\SpecByExample.Specs.dll" /logger:trx
5. 2015-08-03T21:26:29.4654019Z Microsoft (R) Test Execution Command Line Tool Version 14.0.23107.0
6. 2015-08-03T21:26:29.4664025Z Copyright (c) Microsoft Corporation. All rights reserved.
7. 2015-08-03T21:26:29.4664025Z Starting test execution, please wait...
8. 2015-08-03T21:26:29.7564024Z Warning: Unable to load types from the test source 'C:\a\14076a40\SpecByExample\SpecByExample.Specs\obj\Debug\SpecByExample.Specs.dll'. Some or all of the tests in this source may not be discovered. If you are running unit tests for Windows Store apps and referencing custom WinMD type then please visit http://go.microsoft.com/fwlink/?LinkId=238340 for more info. Error details: System.IO.FileNotFoundException: Could not load file or assembly 'SpecResults, Version=0.1.0.7, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
9. 2015-08-03T21:26:29.7574029Z .
10. 2015-08-03T21:26:40.6922424Z Passed TheUserVisitsTheWebsite
11. 2015-08-03T21:26:41.3214684Z ##[error]Error: An exception occurred while invoking executor 'executor://mstestadapter/v1': Could not load file or assembly 'TechTalk.SpecFlow, Version=1.9.0.77, Culture=neutral, PublicKeyToken=0778194805d6db41' or one of its dependencies. The system cannot find the file specified.
12. 2015-08-03T21:26:41.3224680Z ##[error]
13. 2015-08-03T21:26:41.4936886Z Results File: C:\a\14076a40\TestResults\buildguest_TASKAGENT-0007 2015-08-03 21_26_40.trx
14. 2015-08-03T21:26:41.4956876Z Total tests: 1. Passed: 1. Failed: 0. Skipped: 0.
15. 2015-08-03T21:26:41.4966881Z ##[error]Test Run Failed.
16. 2015-08-03T21:26:41.4966881Z Test execution time: 11.8787 Seconds
17. 2015-08-03T21:26:41.7581094Z ##[error]VSTest Test Run failed with exit code: 1
18. 2015-08-03T21:26:41.7741099Z Publishing Test Results...
2015-08-03T21:26:43.0372165Z Test results remaining: 1
UPDATE: I disabled the SpecFlow test and added the simplest AboutController test possible (from file new project MVC in Visual Studio). I still get a 'could not load assembly problem. SpecByExample.Web is my MVC project in my solution.
2015-08-07T16:16:56.7251975Z ##[error]Error Message:
2015-08-07T16:16:56.7261978Z ##[error] Test method
SpecByExample.Web.Tests.Controllers.HomeControllerTests.AboutTest
threw exception: 2015-08-07T16:16:56.7261978Z
[error]System.IO.FileNotFoundException: Could not load file or assembly 'SpecByExample.Web, Version=1.0.0.0, Culture=neutral,
PublicKeyToken=null' or one of its dependencies. The system cannot
find the file specified.WRN: Assembly binding logging is turned OFF.
2015-08-07T16:16:56.7271982Z ##[error]To enable assembly bind failure
logging, set the registry value
[HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
2015-08-07T16:16:56.7271982Z ##[error]Note: There is some performance
penalty associated with assembly bind failure logging.
2015-08-07T16:16:56.7281979Z ##[error]To turn this feature off, remove
the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
2015-08-07T16:16:56.7281979Z ##[error] 2015-08-07T16:16:56.7291971Z
[error]Stack Trace: 2015-08-07T16:16:56.7291971Z ##[error] at SpecByExample.Web.Tests.Controllers.HomeControllerTests.AboutTest()
2015-08-07T16:16:56.7831986Z Results File:
C:\a\14076a40\TestResults\buildguest_TASKAGENT-0007 2015-08-07
16_16_56.trx 2015-08-07T16:16:56.7861977Z Attachments:
2015-08-07T16:16:56.7861977Z ##[error]Test Run Failed.
Here's a screenshot of my build definition:
In Run unit test step. click advance and give path to your packages folder. (if you are using nuget it will download all dependencies there) give it a try and let me know how it goes.
When trying to run IronPython from Mono, I get the following error:
wayne#arglefraster ~/Downloads/IronPython-2.7.3 ⚘ mono ipy.exe 19:19:23
Could not load signature of IronPython.Runtime.List:get_Item due to:
Failed to load language 'IronPython 2.7': Could not load type 'IronPython.Runtime.List' from assembly 'IronPython, Version=2.7.0.40, Culture=neutral, PublicKeyToken=7f709c5b713576e1'.
Fiddling around here on SO I found MONO_LOG_LEVEL=debug, and got this relevant information
Mono: Assembly Loader probing location: '/usr/lib/System.Numerics.exe'.
Mono: The following assembly referenced from /home/wayne/Downloads/IronPython-2.7.3/IronPython.dll could not be loaded:
Assembly: System.Numerics (assemblyref_index=5)
Version: 4.0.0.0
Public Key: b77a5c561934e089
The assembly was not found in the Global Assembly Cache, a path listed in the MONO_PATH environment variable, or in the location of the executing assembly (/home/wayne/Downloads/IronPython-2.7.3/).
Mono: Failed to load assembly IronPython[0xddd180]
Mono: Could not load file or assembly 'System.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies.
Could not load signature of IronPython.Runtime.List:get_Item due to:
Mono: gc took 520 usecs
Mono: Unloading domain ipy.exe[0x7faebd540cc0], assembly IronPython[0xddd180], ref_count=2
How can I get this working?
It turns out that the Numerics library wasn't installed:
wayne#arglefraster ~/Downloads/IronPython-2.7.3 ⚘ apt-cache search mono numerics
libmono-system-numerics4.0-cil - Mono System.Numerics library (for CLI 4.0)
wayne#arglefraster ~/Downloads/IronPython-2.7.3 ⚘ sudo apt-get install libmono-system-numerics4.0-cil
And off it went!
It has always been a clean build process till today. Checked in some source files, ran Hudson and I get these additional compiler errors:
[exec] (ResolveKeySource target) ->
[exec] C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(1805,7): error MSB4018: The "ResolveKeySource" task failed unexpectedly.
[exec] C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(1805,7): error MSB4018: System.InvalidOperationException: Showing a modal dialog box or form when the application is not running in UserInteractive mode is not a valid operation. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application.
[exec] C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(1805,7): error MSB4018: at System.Windows.Forms.Form.ShowDialog(IWin32Window owner)
[exec] C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(1805,7): error MSB4018: at System.Windows.Forms.Form.ShowDialog()
[exec] C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(1805,7): error MSB4018: at Microsoft.Build.Tasks.ResolveKeySource.ResolveManifestKey()
[exec] C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(1805,7): error MSB4018: at Microsoft.Build.Tasks.ResolveKeySource.Execute()
[exec] C:\Windows\Microsoft.NET\Framework\v3.5\Microsoft.Common.targets(1805,7): error MSB4018: at Microsoft.Build.BuildEngine.TaskEngine.ExecuteInstantiatedTask(EngineProxy engineProxy, ItemBucket bucket, TaskExecutionMode howToExecuteTask, ITask task, Boolean& taskResult)
It does not seem to affect output as I can deploy assemblies without incident. However, I need to restore sanitary state of build output. Any ideas what could have possibly changed? This is with Visual Studio 2008 and .NET 3.5.
TIA.
Your build process is trying to prompt you for a password, possibly for a certificate or .pfx that is being used to sign your assemblies.
Since Hudson is running as a system service, it is now allowed to interact with the desktop and display a modal dialog.
To resolve this, configure Hudson to run as a user account (under the Services configuration) and install the certificate into the Local Store for that account.
I have a difficult to reproduce error on about three user installs out of 20. This is a .net Windows application, 2005 in VB.Net running on XP. After opening up a window, we get an error:
Could not load file or assembly 'Infragistics2.Win.UltraWinChart.v8.2,
Version=8.2.20082.1000, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb' or one of its
dependencies. Element not found. (Exception from HRESULT: 0x80070490) *****ClearTrac *****
at ClearTrac.ucNav.InitializeComponent()
at ClearTrac.ucNav..ctor()
at ClearTrac.frmPortfolio.InitializeComponent() ...
This happens also for the ReportViewer dll and a couple other infragistics dll's.
I turned on Bind Logging, and the first binds are ok, but when I get the error, the Appbase has been set to blank:
*** Assembly Binder Log Entry (2/20/2009 # 3:41:10 PM) ***
The operation failed.
Bind result: hr = 0x80070490. Element not found.
Assembly manager loaded from: c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll
Running under executable C:\Documents and Settings\rdelaney\Local Settings\Apps\2.0\ZZ09GJK6.2VY\GPRTP6CM.GOX\clea..tion_8055aae51715540e_0001.0004_0a540274bbdc609c\ClearTrac.exe
--- A detailed error log follows.
=== Pre-bind state information ===
LOG: User = CAM\rdelaney
LOG: DisplayName = Microsoft.ReportViewer.WinForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
(Fully-specified)
LOG: Appbase =
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = ClearTrac.exe`
Calling assembly : ClearTrac, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null.
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Documents and Settings\rdelaney\Local Settings\Apps\2.0\ZZ09GJK6.2VY\GPRTP6CM.GOX\clea..tion_8055aae51715540e_0001.0004_0a540274bbdc609c\ClearTrac.exe.config
LOG: Using machine configuration file from c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\config\machine.config.
ERR: Unrecoverable error occurred during pre-download check (hr = 0x80070490).
Any ideas?
You should check that on problematic computers the Microsoft.ReportViewer.WinForms is either in GAC or in application directory.
If it's not, you should install Microsoft Report Viewer redistributable on problematiuc computers.
http://www.microsoft.com/downloads/details.aspx?FamilyID=cc96c246-61e5-4d9e-bb5f-416d75a1b9ef&displaylang=en
We found this error only happens under the .net Framework with SP1 or SP2 installed. With the bare .net framework 2.0 installed, it does not happen.