This means there was an error when requesting/setting a metatile, the
message you are seeing was created by a parrallel proecess that was
waiting for another process to create the metatile. Look in your
server logs, the error created by the actual metatile rendering will
appear there.
--
thomas
We went up and running with mapcache.
We used the seeder to generate tiles (level 4 to 7 ) and all worked
well.
When using the demo in the mapcache cgi, it doesn't generate tiles when
we navigate at level 8 or lower.
* Apache configuration :
SetEnv MAPCACHE_CONFIG_FILE