I have a brandnew installation of SuSe Linux leap 15.2, and installed the latest version of QGis (3.18). Installation with Yast runs fine, no errors.
However, QGIS does not launch from the start menu. Launching from the console gives an error message indicating a problem with the qgis library: qgis: symbol lookup error: /usr/lib64/libqgis_core.so.3.18.2: undefined symbol: GEOSCoordSeq_setXY_r
I tried also replacing the installation with the QGIS ltr version (3.16) but that gives the same type of error
Any tips how to resolve it?