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remove cmake and related installation instructions

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Sarah Hoffmann
2024-11-15 15:07:30 +01:00
parent e0318344f6
commit a408da4ccc
7 changed files with 13 additions and 372 deletions
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docs/admin/Faq.md
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@@ -37,31 +37,6 @@ nominatim import --continue indexing
Otherwise it's best to start the full setup from the beginning.
### nominatim.so version mismatch
When running the import you may get a version mismatch:
`COPY_END for place failed: ERROR: incompatible library "/srv/Nominatim/nominatim/build/module/nominatim.so": version mismatch`
pg_config seems to use bad includes sometimes when multiple versions
of PostgreSQL are available in the system. Make sure you remove the
server development libraries (`postgresql-server-dev-13` on Ubuntu)
and recompile (`cmake .. && make`).
### I see the error "ERROR: permission denied for language c"
`nominatim.so`, written in C, is required to be installed on the database
server. Some managed database (cloud) services like Amazon RDS do not allow
this. There is currently no work-around other than installing a database
on a non-managed machine.
### I see the error: "function transliteration(text) does not exist"
Reinstall the nominatim functions with `nominatim refresh --functions`
and check for any errors, e.g. a missing `nominatim.so` file.
### I see the error: "ERROR: mmap (remap) failed"
This may be a simple out-of-memory error. Try reducing the memory used
@@ -103,39 +78,6 @@ for default Ubuntu operating system for example it's `www-data`.
GRANT SELECT ON ALL TABLES IN SCHEMA public TO "www-data";
```
### Website reports "Could not load library "nominatim.so"
Example error message
```
SELECT make_standard_name('3039 E MEADOWLARK LN') [nativecode=ERROR: could not
load library "/srv/nominatim/Nominatim-3.1.0/build/module/nominatim.so":
/srv/nominatim/Nominatim-3.1.0/build/module/nominatim.so: cannot open shared
object file: Permission denied
CONTEXT: PL/pgSQL function make_standard_name(text) line 5 at assignment]
```
The PostgreSQL database, i.e. user `postgres`, needs to have access to that file.
The permission need to be read & executable by everybody, but not writeable
by everybody, e.g.
```
-rwxr-xr-x 1 nominatim nominatim 297984 build/module/nominatim.so
```
Try `chmod a+r nominatim.so; chmod a+x nominatim.so`.
When you recently updated your operating system, updated PostgreSQL to
a new version or moved files (e.g. the build directory) you should
recreate `nominatim.so`. Try
```
cd build
rm -r module/
cmake $main_Nominatim_path && make
```
### Setup fails with "DB Error: extension not found"
Make sure you have the PostgreSQL extensions "hstore" and "postgis" installed.
@@ -172,4 +114,6 @@ for more information.
### Can I import negative OSM ids into Nominatim?
See [this question of Stackoverflow](https://help.openstreetmap.org/questions/64662/nominatim-flatnode-with-negative-id).
No, negative IDs are no longer supported by osm2pgsql. You can use
large 64-bit IDs that are guaranteed not to clash with OSM IDs. However,
you will not able to use a flatnode file with them.