org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.flywaydb:flyway-maven-plugin:4.0.3:migrate (default-cli) on project app: org.flywaydb.core.api.FlywayException: Unable to obtain Jdbc connection from DataSource (jdbc:mysql://localhost:3306/flyway_schema) for user 'root': Could not create connection to database server.

Stack Overflow | Xiaofeng Li | 8 months ago
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  1. 0

    Unable to obtain Jdbc connection from DataSource for user 'root': Could not create connection to database server. NullPointerException -> [Help 1]

    Stack Overflow | 8 months ago | Xiaofeng Li
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.flywaydb:flyway-maven-plugin:4.0.3:migrate (default-cli) on project app: org.flywaydb.core.api.FlywayException: Unable to obtain Jdbc connection from DataSource (jdbc:mysql://localhost:3306/flyway_schema) for user 'root': Could not create connection to database server.
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    Root Cause Analysis

    1. org.apache.maven.lifecycle.LifecycleExecutionException

      Failed to execute goal org.flywaydb:flyway-maven-plugin:4.0.3:migrate (default-cli) on project app: org.flywaydb.core.api.FlywayException: Unable to obtain Jdbc connection from DataSource (jdbc:mysql://localhost:3306/flyway_schema) for user 'root': Could not create connection to database server.

      at org.apache.maven.lifecycle.internal.MojoExecutor.execute()
    2. Maven Core
      LifecycleModuleBuilder.buildProject
      1. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
      2. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
      3. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
      4. org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
      5. org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
      5 frames