Removed a bug which occurred for invalid projects.

Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/CurrentWorkSpaceProjectBean.java

@@ -131,6 +131,8 @@ public final class CurrentWorkSpaceProjectBean {
 		// Remember the given parameters
 		this.project = project;
 		this.projectName = projectName;
+
+		if (this.project != null) {
 			// Remember the current time! This is important for the later comparison of the time stamps.
 			this.resetTimeStamp();
 			// Update the class loader
@@ -139,6 +141,7 @@ public final class CurrentWorkSpaceProjectBean {
 			this.addLibrariesToModel();
 			// Load the available readers, filters and repositories
 			this.loadToolPalette();
+		}
 
 		// Now deliver the correct navigation page
 		return (this.project != null) ? CurrentWorkSpaceProjectBean.PAGE_PROJECT_WORK_SPACE : "";