Dear Admin,

Since the upgrade, I lost the samtools that I installed myself. Although it is still in the tool_conf.xml, it does not show up on the panel. I tried to install from toolshed, but failed. Error messages pasted below. Could someone take a look?

Thanks,
Rui

⇝ AttributeError: 'NoneType' object has no attribute 'strip'
URL: http://128.125.28.215/admin_toolshed/prepare_for_install?tool_shed_url=https://toolshed.g2.bx.psu.edu/&repository_ids=d2c3034af88d998d&changeset_revisions=af65bfb54977
Module weberror.evalexception.middleware:364 in respond          view
>>  app_iter = self.application(environ, detect_start_response)
Module paste.recursive:84 in __call__          view
>>  return self.application(environ, start_response)
Module paste.httpexceptions:633 in __call__          view
>>  return self.application(environ, start_response)
Module galaxy.web.framework.base:132 in __call__          view
>>  return self.handle_request( environ, start_response )
Module galaxy.web.framework.base:190 in handle_request          view
>>  body = method( trans, **kwargs )
Module galaxy.web.framework:369 in decorator          view
>>  return func( self, trans, *args, **kwargs )
Module galaxy.webapps.galaxy.controllers.admin_toolshed:983 in prepare_for_install          view
>>  includes_tool_dependencies )
Module tool_shed.util.common_install_util:97 in get_dependencies_for_repository          view
>>  repository = suc.get_repository_for_dependency_relationship( trans.app, tool_shed_url, name,repository_owner, changeset_revision )
Module tool_shed.util.shed_util_common:1036 in get_repository_for_dependency_relationship          view
>>  ( name, owner, changeset_revision ) )
Module tool_shed.util.shed_util_common:1867 in url_join          view
>>  parts.append( arg.strip( '/' ) )
AttributeError: 'NoneType' object has no attribute 'strip'