To start the tomcat7.0.6 error java.lang.noclassdeffounderror:org/apache/juli/logging/logfactory solution in myeclilpse7.5

I'm starting the tomcat7.0.6 in MyEclipse today when I start the error:

Java.lang.noclassdeffounderror:org/apache/juli/logging/logfactory

At Org.apache.catalina.startup.bootstrap.<clinit> (bootstrap.java:56)

caused by:java.lang.ClassNotFoundException:org.apache.juli.logging.LogFactory

At Java.net.urlclassloader$1.run (urlclassloader.java:200)

At Java.security.AccessController.doPrivileged (Native method)

At Java.net.URLClassLoader.findClass (urlclassloader.java:188)

At Java.lang.ClassLoader.loadClass (classloader.java:307)

At Sun.misc.launcher$appclassloader.loadclass (launcher.java:301)

At Java.lang.ClassLoader.loadClass (classloader.java:252)

At Java.lang.ClassLoader.loadClassInternal (classloader.java:320)

... 1 more

Exception in thread "main"

Make me depressed very much, I used to use tomcat6.0 in myeclipse7.0 did not report this mistake. By searching on the web,

Workaround:
First, open Myeclipse,preferentces->myeclipse->servers->tomcat->tomcat 6.x
, load into TOMCAT7, under "Paths", click "Add jar/zip", load tomcat7 .../bin/tomcat-juli.jar. Click "OK".

Summarize:

If tomcat6.0 does not add Tomcat-juli.jar path,tomcat7.0.6, 7.0.11 then set path like the above method.