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找出缺少的课程

[英]find out which class is missing

我试图在我的CentOS 6.9上安装liquibase,它需要Java(我的openjdk version "1.8.0_121" ),但出现此错误:

  [root@sampleliquibase-3.6.2-bin..z]# ll
  total 11412
  drwxrwxrwx. 2 db2inst1 db2iadm1    4096 Dec 17 13:10 lib
 -rwxrwxrwx. 1 db2inst1 db2iadm1   11358 Jul  3 23:27 LICENSE.txt
 -rwxrwxrwx. 1 db2inst1 db2iadm1    1251 Jul  3 23:27 liquibase
 -rwxrwxrwx. 1 db2inst1 db2iadm1 9406606 Dec 17 09:42 liquibase-3.6.2- 
  bin.zip
 -rwxrwxrwx. 1 db2inst1 db2iadm1     884 Jul  3 23:27 liquibase.bat
 -rwxrwxrwx. 1 db2inst1 db2iadm1 2167086 Jul  3 23:30 liquibase.jar
 -rwxrwxrwx. 1 db2inst1 db2iadm1    7174 Jul  3 23:27 liquibase.spec
 -rwxrwxrwx. 1 db2inst1 db2iadm1    3046 Jul  3 23:27 README.txt
 drwxrwxrwx. 6 db2inst1 db2iadm1    4096 Dec 17 13:10 sdk
 -rwxrwxrwx. 1 root     root       41203 Mar 16  2017 slf4j-api-1.7.25.jar
 [root@sampleliquibase-3.6.2-bin..z]# java -jar liquibase.jar
 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(Class.java:2701)
    at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
    at java.lang.Class.getMethod0(Class.java:3018)
    at java.lang.Class.getMethod(Class.java:1784)
    at 
    sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
    Caused by: java.lang.ClassNotFoundException: 
    ch.qos.logback.core.filter.Filter
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 7 more
    [root@sampleliquibase-3.6.2-bin..z]#

我认为缺少某种类,但是我不知道哪种类以及如何将其添加到Java类中。 我该怎么办?

ch/qos/logback/core/filter/Filter

又名

ch.qos.logback.core.filter.Filter

如果缺少Logback的一部分,则可以使用buildscript将其添加到应用程序中。 或从https://mvnrepository.com/artifact/ch.qos.logback/logback-core手动将其安装到您的lib文件夹中

也许您正在启动错误的文件。 您可能必须运行“启动程序”脚本,而不是直接运行jar。

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