Startup failure due to misconfigured unmanaged extensions or plugins

Occasionally, following upgrades, one might encounter Neo4j server initialisation failure due to an exception similar to: 2019-11-14 12:57:40.446+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component ‘org.neo4j.server.AbstractNeoServer$ServerComponentsLifecycleAdapter@7f7eeaaf’ was successfully initialized, but failed to start. Please see the attached cause… Read more →