Allow to continue running the LoadSolutionProjects thread when there's an exception.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@4726 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Project/MSBuildEngine/ParallelMSBuildManager.cs

@@ -94,8 +94,6 @@ namespace ICSharpCode.SharpDevelop.Project
 					#endif
 				};
 				parameters.EnableNodeReuse = false;
-				// parallel build seems to break in-memory modifications of the project (additionalTargetFiles+_ComputeNonExistentFileProperty),
-				// so we keep it disabled for the moment.
 				parameters.MaxNodeCount = BuildOptions.DefaultParallelProjectCount;
 				BuildManager.DefaultBuildManager.BeginBuild(parameters);
 			}

src/Main/Base/Project/Src/Services/ParserService/LoadSolutionProjects.cs

@@ -205,7 +205,6 @@ namespace ICSharpCode.SharpDevelop
 			
 			void RunThread()
 			{
-				try {
 				while (true) {
 					CancellationToken token;
 					JobTask task;
@@ -232,12 +231,11 @@ namespace ICSharpCode.SharpDevelop
 						}
 					} catch (OperationCanceledException) {
 						// ignore cancellation
-						}
-					}
 					} catch (Exception ex) {
 						MessageService.ShowError(ex, "Error on LoadSolutionProjects thread");
 					}
 				}
+			}
 			
 			public void Clear()
 			{

src/Main/Base/Project/Src/Services/ParserService/ParserService.cs

@@ -404,7 +404,11 @@ namespace ICSharpCode.SharpDevelop
 				ICompilationUnit resultUnit = null;
 				for (int i = 0; i < newUnits.Length; i++) {
 					IProjectContent pc = projectContents[i];
+					try {
 						newUnits[i] = parser.Parse(pc, fileName, fileContent);
+					} catch (Exception ex) {
+						throw new ApplicationException("Error parsing " + fileName, ex);
+					}
 					if (i == 0 || pc == parentProjectContent)
 						resultUnit = newUnits[i];
 				}