Flyway ERROR：无法在Mac Sierra 10.13上加载

1 回答

• 1

  这是使用版本5.x解决的Flyway 4.x的已知问题（1545）

  解决方案：安装版本5.x - 我向Homebrew提交了pull request以更新公式

  ---

  根本原因是 ClassCastException - 与Java 9更改（issue 3）相关 .

  使用 -X 标志运行以查看显示真正的问题：

  $ flyway info -X
  Flyway 4.2.0 by Boxfuse
  
  DEBUG: Java 9.0.1 (Oracle Corporation)
  DEBUG: Mac OS X 10.13.1 x86_64
  
  DEBUG: Loading config file: /usr/local/Cellar/flyway/4.2.0/libexec/conf/flyway.conf
  DEBUG: Unable to load config file: /Users/sdc/flyway.conf
  DEBUG: Loading config file: /Users/sdc/code/flytest/flyway.conf
  DEBUG: Using configuration:
  DEBUG: flyway.jarDirs -> /usr/local/Cellar/flyway/4.2.0/libexec/jars
  DEBUG: flyway.driver -> com.mysql.jdbc.Driver
  DEBUG: flyway.locations -> filesystem:/usr/local/Cellar/flyway/4.2.0/libexec/sql
  DEBUG: flyway.url -> jdbc:mysql://localhost:3306/eddydb
  DEBUG: flyway.user -> root
  DEBUG: flyway.password -> *********
  DEBUG: Adding location to classpath: /usr/local/Cellar/flyway/4.2.0/libexec/drivers/postgresql-9.4.1208.jre6.jar
  ERROR: Unexpected error
  org.flywaydb.core.api.FlywayException: Unable to load /usr/local/Cellar/flyway/4.2.0/libexec/drivers/postgresql-9.4.1208.jre6.jar
      at org.flywaydb.core.internal.util.ClassUtils.addJarOrDirectoryToClasspath(ClassUtils.java:156)
      at org.flywaydb.commandline.Main.loadJdbcDrivers(Main.java:305)
      at org.flywaydb.commandline.Main.main(Main.java:95)
  Caused by: java.lang.ClassCastException: java.base/jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to java.base/java.net.URLClassLoader
      at org.flywaydb.core.internal.util.ClassUtils.addJarOrDirectoryToClasspath(ClassUtils.java:151)
      ... 2 more
  

  回复于 2024-05-08T21:46:30+08:00