id summary reporter owner description type status priority milestone component version resolution keywords cc 2118 Plugins referencing missing assemblies are not shown in the PluginManager mkommend gkronber Plugins exporting types that are derived from types in a missing assembly could not be loaded (PluginValidator line 256). Therefore, these plugins and their descriptions are not shown in the PluginManager. The problem is that there is no information provided why these plugins cannot be loaded and how a user could fix the HL installation. defect accepted high HeuristicLab 4.0 PluginInfrastructure 3.3.9