id summary reporter owner description type status priority milestone component version resolution keywords cc 3423 "CREATE EXTENSION postgis fails with ""ERROR: could not load library ""/usr/pgsql-9.5/lib/postgis-2.2.so"": /usr/pgsql-9.5/lib/postgis-2.2.so: undefined symbol: GEOSClipByRect""" motiumansky pramsey "I'm trying to install the new 9.5 Postgres version with Postgis 2.2 (downloaded from https://download.postgresql.org/pub/repos/yum/9.5/redhat/rhel-6.7-x86_64/) When I issue ""CREATE EXTENSION postgis"", I'm getting : ERROR: could not load library ""/usr/pgsql-9.5/lib/postgis-2.2.so"": /usr/pgsql-9.5/lib/postgis-2.2.so: undefined symbol: GEOSClipByRect OS : Oracle Linux 6U7 Postgres version : ""PostgreSQL 9.5.0 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-16), 64-bit"" I have tried to reproduce the issue on Postgres 9.4.5 downloaded from https://download.postgresql.org/pub/repos/yum/9.4/redhat/rhel-6.7-x86_64. The issue was not reproduced. Thanks, Moti" defect closed medium PostGIS 2.2.2 postgis 2.2.x worksforme koyae