[英]How to fix ClassNotFoundException: org.apache.commons.logging.LogFactory?
When i run the app it getting exception 当我运行应用程序时它会获得异常
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at org.hibernate.dialect.Dialect.<clinit>(Dialect.java:58)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 1 more
I have put all the jar files in lib folder. 我已将所有jar文件放在lib文件夹中。 I don't know how to solve this, where is my mistake. 我不知道如何解决这个问题,我的错误在哪里。
Add this in your pom file: 在你的pom文件中添加:
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
Include hibernate jar files (especially the required jars) in your lib
folder 在lib
文件夹中包含hibernate jar文件(尤其是必需的jar文件)
antlr-2.7.7.jar
commons-collections-3.2.1.jar
dom4j-1.6.1.jar
javassist-3.12.1.GA.jar
hibernate-core-4.0.1.Final.jar
hibernate-commons-annotations-4.0.1.Final.jar
hibernate-jpa-2.0-api-1.0.1.Final.jar
jboss-logging-3.1.0.CR2.jar
jboss-transaction-api_1.1_spec-1.0.0.Final.jar
I had a similar problem: In my project the solution was to add the following jars of org.apache.commons: 我遇到了类似的问题:在我的项目中,解决方案是添加以下jar org.apache.commons:
commons-logging-1.2 commons-dbcp2-2.1.1 commons-pool2-2.4.2 commons-logging-1.2 commons-dbcp2-2.1.1 commons-pool2-2.4.2
对我来说问题解决后下载和添加jar“commons-logging-1.2.jar”
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