diff -r e2d09cf3fb96 -r 3d9218457b62 src/main/java/de/uapcore/lightpit/modules/ProjectsModule.java
--- a/src/main/java/de/uapcore/lightpit/modules/ProjectsModule.java	Wed Nov 25 11:13:02 2020 +0100
+++ b/src/main/java/de/uapcore/lightpit/modules/ProjectsModule.java	Wed Nov 25 11:17:39 2020 +0100
@@ -95,22 +95,26 @@
 
         // Select Version
         final var versionNode = pathParameters.get("version");
-        if ("no-version".equals(versionNode)) {
-            viewModel.setVersionFilter(ProjectView.NO_VERSION);
-        } else if ("all-versions".equals(versionNode) || versionNode == null) {
-            viewModel.setVersionFilter(ProjectView.ALL_VERSIONS);
-        } else {
-            viewModel.setVersionFilter(versionDao.findByNode(project, versionNode));
+        if (versionNode != null) {
+            if ("no-version".equals(versionNode)) {
+                viewModel.setVersionFilter(ProjectView.NO_VERSION);
+            } else if ("all-versions".equals(versionNode)) {
+                viewModel.setVersionFilter(ProjectView.ALL_VERSIONS);
+            } else {
+                viewModel.setVersionFilter(versionDao.findByNode(project, versionNode));
+            }
         }
 
         // Select Component
         final var componentNode = pathParameters.get("component");
-        if ("no-component".equals(componentNode)) {
-            viewModel.setComponentFilter(ProjectView.NO_COMPONENT);
-        } else if ("all-components".equals(componentNode) || componentNode == null) {
-            viewModel.setComponentFilter(ProjectView.ALL_COMPONENTS);
-        } else {
-            viewModel.setComponentFilter(componentDao.findByNode(project, componentNode));
+        if (componentNode != null) {
+            if ("no-component".equals(componentNode)) {
+                viewModel.setComponentFilter(ProjectView.NO_COMPONENT);
+            } else if ("all-components".equals(componentNode)) {
+                viewModel.setComponentFilter(ProjectView.ALL_COMPONENTS);
+            } else {
+                viewModel.setComponentFilter(componentDao.findByNode(project, componentNode));
+            }
         }
     }