Eclipse，Tomcat 7 NoClassDefFoundError

Question

Trying to run a program in Eclipse on Tomcat 7.0.12 and I'm getting this error:

java.lang.NoClassDefFoundError: and
Caused by: java.lang.ClassNotFoundException: and
    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)
Exception in thread "main"

I have no clue what could be causing this.

Answer 1

您必须将麻烦的程序安装到全名中没有空格的文件夹中。