When the design manager creates an XPROJ directory it sets the permissions on this folder to be read/write and execute for the user ONLY. If umask is set so that other users in the group have access to the folders. The tools ignore this setting.
ソリューション
Workaround:
You can use chmod to change the permissions on the xproj directory.
Example: chmod -R 777 xproj/
This gives user, group and others all read write and execute permissions.