and check for any errors, e.g. a missing `nominatim.so` file.
### I see the error: "ERROR: mmap (remap) failed"
and check for any errors, e.g. a missing `nominatim.so` file.
### I see the error: "ERROR: mmap (remap) failed"
something PostgreSQL internal Nominatim doesn't control. And PostgreSQL forums
suggest it's threading related but definitely some kind of crash of a process.
Users reported either rebooting the server, different hardware or just trying
something PostgreSQL internal Nominatim doesn't control. And PostgreSQL forums
suggest it's threading related but definitely some kind of crash of a process.
Users reported either rebooting the server, different hardware or just trying
`/usr/lib/systemd/system/httpd.service` contains a line `PrivateTmp=true`. If
so then Apache cannot see the `/tmp/.s.PGSQL.5432` file. It's a good security
feature, so use the
`/usr/lib/systemd/system/httpd.service` contains a line `PrivateTmp=true`. If
so then Apache cannot see the `/tmp/.s.PGSQL.5432` file. It's a good security
feature, so use the
Try `chmod a+r nominatim.so; chmod a+x nominatim.so`.
When running SELinux, make sure that the
Try `chmod a+r nominatim.so; chmod a+x nominatim.so`.
When running SELinux, make sure that the
When you recently updated your operating system, updated PostgreSQL to
a new version or moved files (e.g. the build directory) you should
When you recently updated your operating system, updated PostgreSQL to
a new version or moved files (e.g. the build directory) you should
### I forgot to delete the flatnodes file before starting an import.
That's fine. For each import the flatnodes file get overwritten.
### I forgot to delete the flatnodes file before starting an import.
That's fine. For each import the flatnodes file get overwritten.
### Can I import negative OSM ids into Nominatim?
See [this question of Stackoverflow](https://help.openstreetmap.org/questions/64662/nominatim-flatnode-with-negative-id).
### Can I import negative OSM ids into Nominatim?
See [this question of Stackoverflow](https://help.openstreetmap.org/questions/64662/nominatim-flatnode-with-negative-id).