Hello galaxy team, When I try to install tools (bismark, bisulfighter, bscall) to my local instance of Galaxy, I get an error message: Internal Server Error Galaxy was unable to successfully complete your request An error occurred. This may be an intermittent problem due to load or other unpredictable factors, reloading the page may address the problem. The error has been logged to our team. The first time I tried to install was Friday, May 31, 2015. I have installed many tools before, about 6 months ago and it worked just fine. Could you please help with current installation problems? Thank you. Alexey Leontovich Alexey Leontovich, Ph.D. | Assistant Professor of Medical Informatics | Biomedical Statistics and Informatics |Phone: 507-284-4850 | Fax: 507-538-0850 | leontovich.alexey@mayo.edu Mayo Clinic | 200 First Street SW | Rochester, MN 55905 | mayoclinic.org<http://www.mayoclinic.org>