Arch Linux

Description:

Gephi crashes on startup with:

```
OpenJDK 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release.
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.netbeans.ProxyURLStreamHandlerFactory (file:/usr/share/java/gephi/platform/lib/boot.jar) to field java.net.URL.handler
WARNING: Please consider reporting this to the maintainers of org.netbeans.ProxyURLStreamHandlerFactory
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Inconsistency detected by ld.so: dl-lookup.c: 105: check_match: Assertion `version->filename == NULL || ! _dl_name_match_p (version->filename, map)' failed
```

If you have too new a JRE installed.

The gephi package correctly depends on Java 8, but doesn't tell gephi to use it. You can get it to work with: `gephi --jdkhome /usr/lib/jvm/java-8-openjdk/`

The easiest fix may be that this package sets a default `jdkhome` argument in the script that launches gephi.

Maybe upstream could also be updated to autodetect the right JDK version, but I haven't reported this to them.

Package versions:

```
› pacman -Q jre-openjdk jre8-openjdk gephi
jre-openjdk 15.0.2.u7-1
jre8-openjdk 8.u292-1
gephi 0.9.2-3
```


Steps to reproduce:

1. `pacman -S jre-openjdk jre8-openjdk gephi`
2. `gephi` (this will error)
3. `gephi --jdkhome /usr/lib/jvm/java-8-openjdk/` (this will work)