ReSharper 3.0 Version=3.0.454.22, Edition=, Built=2007-06-06T22:28:00, Configuration=ReSharper_AddIn_Internal, VsVersion=8.0 JetBrains.Util.InternalErrorException: Collection was modified; enumeration operation may not execute. ---> System.InvalidOperationException: Collection was modified; enumeration operation may not execute. at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource) at System.Collections.Generic.List`1.Enumerator.MoveNext() at JetBrains.ReSharper.Daemon.Impl.SolutionAnalysis.FileImages.FileImagesExternalizationManager.FindAssemblyById(String assemblyId) in c:\Agent\work\Server\ReSharper-Main\src\Daemon\src\Impl\SolutionAnalysis\FileImages\FileImagesExternalizationManager.cs:line 174 at JetBrains.ReSharper.Daemon.Impl.SolutionAnalysis.FileImages.FileImagesExternalizationManager.ReadKey(BinaryReader reader, IProjectModelElement& key) in c:\Agent\work\Server\ReSharper-Main\src\Daemon\src\Impl\SolutionAnalysis\FileImages\FileImagesExternalizationManager.cs:line 164 at JetBrains.ReSharper.Psi.Util.AbstractPersistentCache`2.MyRecordsStorage.ReadKey(BinaryReader reader, TKey& key) in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\util\AbstractPersistentCache.cs:line 189 at JetBrains.ReSharper.Psi.Util.RecordsStorage`2.LoadData(String filePath) in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\util\RecordsStorage.cs:line 287 at JetBrains.ReSharper.Psi.Util.RecordsStorage`2.Load(IProgressIndicator progress) in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\util\RecordsStorage.cs:line 144 at JetBrains.ReSharper.Psi.Util.AbstractPersistentCache`2.Load(IProgressIndicator progress) in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\util\AbstractPersistentCache.cs:line 75 at JetBrains.ReSharper.Daemon.Impl.SolutionAnalysis.FileImages.FileImagesExternalizationManager.Load(Dictionary2`2& fileOrAssemblyToImageMap, IList`1& imagesToSubtract, ProjectReferencesCache& projectReferencesCache) in c:\Agent\work\Server\ReSharper-Main\src\Daemon\src\Impl\SolutionAnalysis\FileImages\FileImagesExternalizationManager.cs:line 38 at JetBrains.ReSharper.Daemon.Impl.SolutionAnalysis.FileImages.FileImagesManagerData..ctor(ISolution solution) in c:\Agent\work\Server\ReSharper-Main\src\Daemon\src\Impl\SolutionAnalysis\FileImages\FileImagesManagerData.cs:line 40 at JetBrains.ReSharper.Daemon.Impl.SolutionAnalysis.FileImages.FileImagesManager.JetBrains.ReSharper.Psi.Caches.ICache.Load() in c:\Agent\work\Server\ReSharper-Main\src\Daemon\src\Impl\SolutionAnalysis\FileImages\FileImagesManager.cs:line 111 at JetBrains.ReSharper.Psi.Impl.Caches2.CompositeCache.Load() in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\impl\caches2\CompositeCache.cs:line 64 at JetBrains.ReSharper.Psi.Impl.Caches2.CacheManagerImpl.LoadCacheJob.Do() in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\impl\caches2\CacheManagerImpl.cs:line 226 at JetBrains.ReSharper.Psi.Impl.Caches2.CacheUpdateThread.Run() in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\impl\caches2\CacheUpdateThread.cs:line 91 — End of inner exception stack trace — at JetBrains.Util.Logger.LogExceptionEx(Exception, String, Boolean) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Util\src\Logger\Logger.cs:line 262 column 4 at JetBrains.Util.Logger.LogException(Exception) in c:\Agent\work\Server\ReSharper-Main\Platform\src\JetBrains.Util\src\Logger\Logger.cs:line 272 column 3 at JetBrains.ReSharper.Psi.Impl.Caches2.CacheUpdateThread.Run() in c:\Agent\work\Server\ReSharper-Main\src\Psi\src\impl\caches2\CacheUpdateThread.cs:line 95 column 11 at System.Threading.ThreadHelper.ThreadStart_Context(Object) at System.Threading.ExecutionContext.Run(ExecutionContext, ContextCallback, Object) at System.Threading.ThreadHelper.ThreadStart()