postgis tag

An internal error occurs when writing postgis, django in postgresql. How do I resolve the error that I can't load the library?

Running python3 manage.py migrate in django django.db.utils.InternalError: could not load library /usr/lib/postgresql/9.5/lib/postgis-2.2.so: /usr/lib/liblwgeom-2.2.so.5: undefined symbol: GEOSClipByR...