Bugfix: loader now catches all possible exception and throws IOException with a proper information abount unexpected error.

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10887 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/blender/com/jme3/scene/plugins/blender/BlenderLoader.java

@@ -142,6 +142,8 @@ public class BlenderLoader implements AssetLoader {
             return loadingResults;
         } catch (BlenderFileException e) {
             throw new IOException(e.getLocalizedMessage(), e);
+        } catch (Exception e) {
+            throw new IOException("Unexpected importer exception occured: " + e.getLocalizedMessage(), e);
         } finally {
             this.clear();
         }

engine/src/blender/com/jme3/scene/plugins/blender/BlenderModelLoader.java

@@ -96,6 +96,8 @@ public class BlenderModelLoader extends BlenderLoader {
             return modelRoot;
         } catch (BlenderFileException e) {
             throw new IOException(e.getLocalizedMessage(), e);
+        } catch (Exception e) {
+            throw new IOException("Unexpected importer exception occured: " + e.getLocalizedMessage(), e);
         } finally {
             this.clear();
         }