.. _help: ================= Troubleshooting ================= Support ======= If problem occur, please check if the issue is known and solved below. Otherwise you can get help on teh AMARSi Oncilla Mailinglist: https://lists.techfak.uni-bielefeld.de/cor-lab/mailman/listinfo/amarsi-oncilla If you are sure that you ran into a bug, please consider filing a bug report at: https://redmine.amarsi-project.eu/projects/oncillasim/issues Known issues ============ make: *** No rule to make target -------------------------------- During compilation of an example or your own Webots controller you see the following error:: Makefile:7: /resources/projects/default/controllers/Makefile.include: No such file or directory make: *** No rule to make target `/resources/projects/default/controllers/Makefile.include'. Stop. **Solution:** You need to set the :ref:`environment variable ` ``WEBOTS_HOME`` so that your system can find Webots' ``Makefile.include``. ``WEBOTS_HOME`` needs to be set to the root folder of your Webots installation, usually this is ``/usr/local/webots``. In this case type:: export WEBOTS_HOME=/usr/local/webots and try again. No backend for liboncilla were found ------------------------------------ Make sure that you have a Webots version below 7.0 installed, for example the latest stable 6.x version (e.g. 6.4.4). Compatibility with Webots >= 7.0 will be added in the next releases of |project|.