Java 无法使用命令行运行liquibase
我想使用liquibase,但当我想让它在命令行中运行时,会发生以下情况:Java 无法使用命令行运行liquibase,java,database,migration,liquibase,Java,Database,Migration,Liquibase,我想使用liquibase,但当我想让它在命令行中运行时,会发生以下情况: PS C:\Users\Ferid\Downloads\liquibase-3.6.0-bin> .\liquibase Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.NoClassDefFoundError: ch/qos/logb
PS C:\Users\Ferid\Downloads\liquibase-3.6.0-bin> .\liquibase
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: ch/qos/logback/core/filter/Filter
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetMethodRecursive(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at sun.launcher.LauncherHelper.validateMainClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Caused by: java.lang.ClassNotFoundException: ch.qos.logback.core.filter.Filter
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 7 more
我尝试过liquibase-3.6.1,现在liquibase-3.6.0库文件夹中缺少一个必需的库 请参阅下面的bug report链接,其中有其他用户存在相同问题 lib文件夹中似乎仍缺少3.6.1 slf4j-api-1.7.25 我仍然收到通过cli调用liquibase时出错的消息 您有三种选择:
必须将此库添加到类路径:
build.gradle
liquibase配置
buildscript {
dependencies {
classpath 'org.postgresql:postgresql:9.4.1211.jre7'
classpath 'org.liquibase:liquibase-core:3.6.3'
classpath "org.liquibase:liquibase-gradle-plugin:2.0.1"
}
}
plugins {
id 'org.springframework.boot' version '2.1.3.RELEASE'
id 'java'
id "org.liquibase.gradle" version "2.0.1"
}
dependencies {
liquibaseRuntime 'org.postgresql:postgresql:9.4.1211.jre7'
liquibaseRuntime 'org.liquibase:liquibase-core:3.6.3'
liquibaseRuntime 'org.liquibase:liquibase-groovy-dsl:2.0.1'
liquibaseRuntime 'ch.qos.logback:logback-core:1.2.3'
liquibaseRuntime 'ch.qos.logback:logback-classic:1.2.3'
}
def changeLog = "$projectDir/src/main/db/changelog.xml"
liquibase {
activities {
main {
changeLogFile changeLog
url 'jdbc:postgresql://localhost:5431/postgres'
username 'postgres'
password 'postgres'
}
}
}
这是我在版本
3.6.2
中偶然发现的相同问题的摘录。问题是Liquibase找不到所需的类(ch.qos.logback.core.filter.filter
只是其中之一,但还有其他类)。没有通用的方法,但高级思想是找到所需类所在的jar,并将它们提供给-cp
命令行参数。看起来有点难看,但这就是最终成功的原因:
#!/bin/bash
M2_REPO=/home/raiks/.m2/repository
LIQUIBASE_CMDLINE='liquibase.integration.commandline.Main --changeLogFile=~/changelog-master.xml update'
# Feed all the required JARs to -cp
JAVA_CMD="java -cp $M2_REPO/org/liquibase/liquibase-core/3.6.2/liquibase-core-3.6.2.jar:$M2_REPO/org/slf4j/slf4j-api/1.7.5/slf4j-api-1.7.5.jar:$M2_REPO/ch/qos/logback/logback-core/1.2.3/logback-core-1.2.3.jar:$M2_REPO/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar $LIQUIBASE_CMDLINE"
echo $JAVA_CMD
eval $JAVA_CMD
请注意,我在Linux上使用:
,而在Windows上需要代码>。根据您的特定JAR位置调整命令
或者,您可以将依赖项放入目录,并在-cp
之后使用通配符指定它:
$ java -cp "/home/raiks/liquibase-deps/*" liquibase.integration.commandline.Main --changeLogFile=~/changelog-master.xml update
即使在3.6.2版本中,Bug仍然是开放的