com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: com.mysql.jdbc.Connection.isValid(I)Z

GitHub | himsashu | 6 months ago
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  1. 0

    GitHub comment 2294#245794682

    GitHub | 6 months ago | himsashu
    com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: com.mysql.jdbc.Connection.isValid(I)Z
  2. 0

    GitHub comment 497#161773348

    GitHub | 1 year ago | markwoon
    javax.servlet.ServletException: Error initializing SiteManager
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    Exception during pool initialization

    GitHub | 1 year ago | devpuck001
    com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Exception during pool initialization: You need to run the CLI build and you need target/classes in your classpath to run.
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  5. 0

    Hikari Connection pool with HSQL In memory

    Stack Overflow | 10 months ago | user6123723
    com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: null
  6. 0

    GitHub comment 4303#222351832

    GitHub | 9 months ago | Timbuk1
    com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Exception during pool initialization: HikariPool-0 - Connection is not available, request timed out after 30001ms.

  1. hoangtranwork 7 times, last 9 months ago
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Root Cause Analysis

  1. java.lang.AbstractMethodError

    com.mysql.jdbc.Connection.isValid(I)Z

    at com.zaxxer.hikari.pool.PoolBase.checkDriverSupport()
  2. HikariCP-java6
    HikariDataSource.<init>
    1. com.zaxxer.hikari.pool.PoolBase.checkDriverSupport(PoolBase.java:375)
    2. com.zaxxer.hikari.pool.PoolBase.setupConnection(PoolBase.java:350)
    3. com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:321)
    4. com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:506)
    5. com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:118)
    6. com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:71)
    6 frames
  3. org.traccar.database
    DataManager.<init>
    1. org.traccar.database.DataManager.initDatabase(DataManager.java:134)
    2. org.traccar.database.DataManager.<init>(DataManager.java:87)
    2 frames
  4. org.traccar
    Main.main
    1. org.traccar.Context.init(Context.java:136)
    2. org.traccar.Main.main(Main.java:30)
    2 frames
  5. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:606)
    4 frames
  6. Java Service Wrapper
    WrapperSimpleApp.run
    1. org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:325)
    1 frame
  7. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)
    1 frame