ClangFormat plugin loading error

Starting Qtcreatear Indicate an error loading ClangFormat plugin, and throw the following the error in log:

nov 26 17:55:27 — systemd-coredump[1027070]: [�] Process 1027059 (qtcreator) of user 1000 dumped core.

Stack trace of thread 1027059:
#0 0x00007f4aac656615 raise (libc.so.6 + 0x3d615)
#1 0x00007f4aac63f862 abort (libc.so.6 + 0x26862)
#2 0x00007f4a8af3bef4 _ZN4llvm18report_fatal_errorERKNS_5TwineEb (libLLVM-11.so + 0x999ef4)
#3 0x00007f4a8af3c019 _ZN4llvm18report_fatal_errorEPKcb (libLLVM-11.so + 0x99a019)
#4 0x00007f4a8af21044 n/a (libLLVM-11.so + 0x97f044)
#5 0x00007f4a8af21ffe _ZN4llvm2cl6Option11addArgumentEv (libLLVM-11.so + 0x97fffe)
#6 0x00007f4a72517506 n/a (/home/abdess/Qt/Tools/Preview/Qt Creator 4.14.0-beta2/lib/qtcreator/plugins/libClangFormat.so + 0x144506)

Attached coredump