com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

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Solutions on the web

via Stack Overflow by Interfaced
, 1 year ago
Failed to initialize pool: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
via GitHub by AlmazKo
, 10 months ago
Failed to initialize pool: Access denied for user '****'@'localhost' (using password: YES)
via GitHub by brookyz
, 5 months ago
Failed to initialize pool: org.sqlite.core.NativeDB._open_utf8([BI)V
via GitHub by patric-r
, 1 year ago
Failed to initialize pool: IO Error: Socket read timed out
via GitHub by yurique
, 2 months ago
Failed to initialize pool: Connection Error: java.lang.NoSuchMethodError: io.netty.channel.DefaultChannelId.newInstance()Lio/netty/channel/DefaultChannelId;
com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:528)
at com.zaxxer.hikari.pool.HikariPool.(HikariPool.java:118)
at eu.biasion.nbmf.config.liquibase.AsyncSpringLiquibase.initDb(AsyncSpringLiquibase.java:66)
at eu.biasion.nbmf.config.liquibase.AsyncSpringLiquibase.lambda$afterPropertiesSet$0(AsyncSpringLiquibase.java:49)
at eu.biasion.nbmf.async.ExceptionHandlingAsyncTaskExecutor.lambda$createWrappedRunnable$17(ExceptionHandlingAsyncTaskExecutor.java:47)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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