Java. Lang. noclassdeffounderror: ORG/Apache/commons/logging/logfactory Solution

Source: Internet
Author: User
Spring3.1 startup error:
Exception in thread "Main" Java. Lang. noclassdeffounderror: ORG/Apache/commons/logging/logfactory
At org. springframework. Core. collectionfactory. <clinit> (collectionfactory. Java: 64)
At org. springframework. Core. simplealiasregistry. <init> (simplealiasregistry. Java: 41)
At org. springframework. Beans. Factory. Support. defaultsingletonbeanregistry. <init> (defaultsingletonbeanregistry. Java: 73)
At org. springframework. Beans. Factory. Support. factorybeanregistrysupport. <init> (factorybeanregistrysupport. Java: 41)
At org. springframework. Beans. Factory. Support. abstractbeanfactory. <init> (abstractbeanfactory. Java: 146)
At org. springframework. Beans. Factory. Support. abstractautowirecapablebeanfactory. <init> (abstractautowirecapablebeanfactory. Java: 144)
At org. springframework. Beans. Factory. Support. abstractautowirecapablebeanfactory. <init> (abstractautowirecapablebeanfactory. Java: 155)
At org. springframework. Beans. Factory. Support. defaultlistablebeanfactory. <init> (defaultlistablebeanfactory. Java: 121)
At org. springframework. Beans. Factory. xml. xmlbeanfactory. <init> (xmlbeanfactory. Java: 72)
At org. springframework. Beans. Factory. xml. xmlbeanfactory. <init> (xmlbeanfactory. Java: 61)
At spring. Test. springtest. Main (springtest. Java: 12)
Caused by: Java. Lang. classnotfoundexception: org. Apache. commons. Logging. logfactory
At java.net. urlclassloader $ 1.run( unknown source)
At java. Security. accesscontroller. doprivileged (native method)
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)
... 11 more

A commons-logging.jar is missing or you can add a commons-logging-1.0.4.jar, which is recommended or updated.

  • Commons-logging.jar (59.4 KB)
  • Downloads: 692
  • Commons-logging-1.0.4.jar (37.1 KB)
  • Downloads: 1537

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