diff --git a/BauSystem_Main/src/de/steamwar/bausystem/linkage/LinkageUtils.java b/BauSystem_Main/src/de/steamwar/bausystem/linkage/LinkageUtils.java
index cb1bac46..b5d0e3cf 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/linkage/LinkageUtils.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/linkage/LinkageUtils.java
@@ -52,6 +52,8 @@ public class LinkageUtils {
                     linkOrUnlink(Class.forName(s), unlink);
                 } catch (ClassNotFoundException e) {
                     // ignored
+                } catch (Exception e) {
+                    e.printStackTrace();
                 }
             });
         } catch (IOException e) {