The error message you see there means that you did not install the backend for GNUstep gui. There are two possible backends on Windows win32 and cairo. Just install the cairo backend module similar to how you did install the rest of GNUstep and try again.
Hope this helps, Fred > Am 13.01.2021 um 11:37 schrieb frederic-charles.gachet via Bug reports for > the GNUstep programming environment <[email protected]>: > > I have installed GNUstep under Windows 10. > ProjectCenter and Gorm do not run. > Under gdb, I have the following: > > $ gdb ProjectCenter.exe > GNU gdb (GDB) 7.3.1 > Copyright (C) 2011 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "mingw32". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>... > Reading symbols from > c:\gnustep\gnustep\system\applications\projectcenter.app\ProjectCenter.exe...done. > (gdb) run > Starting program: > c:\gnustep\gnustep\system\applications\projectcenter.app\ProjectCenter.exe > [New Thread 16720.0x1de8] > [New Thread 16720.0xcb0] > warning: 2021-01-13 11:32:40.977 ProjectCenter[16720:7656] > NSApplication.m:317 Assertion failed in initialize_gnustep_backend. Can't > load object file from backend at path > C:/GNUstep/GNUstep/System/Library/Bundles/libgnustep-cairo-025.bundle > > [Inferior 1 (process 16720) exited with code 03] > > I see Bug 58837 which seems to report such a trouble, but solution is unclear. > > Can you help me ? > > Frédéric
