Errors during loading neo4j extension

[bamthomas]

When loading neo4j extension there are a bunch of exceptions (see attached file).

datashare.log

We can see that the extension loader is loading jars twice:

• once for the web extensions
• once for the NLP pipeline extensions

Actually the jars are loaded only once : when a jar is in the JDK it won't be unloaded so the logs are misleading. Furthermore as the second time the jars are not loaded it seems that there is no errors.