--- a/tests/test_export.py	2018-10-02 22:46:48.992653740 +0200
+++ b/tests/test_export.py	2018-10-07 01:52:37.793858817 +0200
@@ -139,7 +139,7 @@
                         g.log.error('failed to export {}'.format(
                             option))
                         # raise the error again
+                        return
-                        raise E
 
                     # load meshlabs export back into trimesh
                     r = g.trimesh.load(temp_off.name)