System Information
Operating system: OSX 10.14.5
Graphics card: AMD FirePro D500 3 GB
Blender Version
Broken: 2.80 Release Candidate
Worked: (optional)
Short description of error
When starting up blender the tools and the side bar are not displaying. Pressing key shortcuts of "T" or "N" do not display either sidebars; in addition, the Info window displays the following:
Traceback (most recent call last):
File "/Applications/Blender.app/Contents/Resources/2.80/scripts/startup/bl_ui/space_toolsystem_common.py", line 611, in draw self.draw_cls(self.layout, context) File "/Applications/Blender.app/Contents/Resources/2.80/scripts/startup/bl_ui/space_toolsystem_common.py", line 599, in draw_cls ).name = item.idname
AttributeError: 'NoneType' object has no attribute 'name'
location: <unknown location>:-1
Exact steps for others to reproduce the error
Based on the default startup