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[英]How to find out if which type of mysql I am using in Linux, MyISAM and InnoDB ?
[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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