Latest version: 4.3.x
Liquibase exception lock
This issue usually presents itself after an interrupted upgrade.
In the logs you’d find entries similar to:
Lenses failed to start… liquibase.exception.LockException: Could not acquire change log lock.
To fix this issue, get console in the host running Lenses and execute the following commands :
wget https://h2database.com/h2-2019-03-13.zip unzip h2-2019-03-13.zip java -cp h2/bin/h2-1.4.199.jar org.h2.tools.Shell -url 'jdbc:h2:/data/storage/lensesdb;AUTO_SERVER=TRUE' -sql 'UPDATE DATABASECHANGELOGLOCK SET LOCKED=0'