Sonar doesn't start after updating from 8.4 to 8.6

[Rene_B]

Hi,
In our case the problem was caused by PostgreSQL and reindexing the database solved it, see:

[solved]Analysis error after upgrade

Nice detailed investigation, Gerald. I’m quite puzzled by the situation and I think it comes down to something specific to Postgres (and not SonarQube). I’m not an expert of Postgres in particular, but I got this totally wild idea: have you rebuilt your indices since you upgraded to Postgre 10? Except for some specificity of equals operator on varchar with “-” character with Postgre 10 (of which I have found no trace of so far), the only explanation that comes to my mind for this difference i…