Java.net. malformedurlexception: No Protocol: The mvc-config.dtd reports an error!

The error is as follows:

Java.net. malformedurlexception: no protocol: mvc-config.dtd
At java.net. url. <init> (unknown source)
At java.net. url. <init> (unknown source)
At java.net. url. <init> (unknown source)
At GNU. xml. aelfred2.saxdriver. absolutize (saxdriver. Java: 608)
At GNU. xml. aelfred2.saxdriver. resolveentity (saxdriver. Java: 585)
At GNU. xml. aelfred2.xmlparser. pushurl (xmlparser. Java: 3336)
At GNU. xml. aelfred2.xmlparser. parsedoctypedecl (xmlparser. Java: 845)
At GNU. xml. aelfred2.xmlparser. parseprolog (xmlparser. Java: 522)
At GNU. xml. aelfred2.xmlparser. parsedocument (xmlparser. Java: 414)
At GNU. xml. aelfred2.xmlparser. doparse (xmlparser. Java: 167)
At GNU. xml. aelfred2.saxdriver. parse (saxdriver. Java: 320)
At GNU. xml. aelfred2.xmlreader. parse (xmlreader. Java: 294)
At GNU. xml. Dom. jaxpfactory $ jaxpbuilder. parse (jaxpfactory. Java: 186)
At javax. xml. parsers. documentbuilder. parse (unknown source)
At cn.com. csuinfo. MVC. util. parseconfigfile. getconfigdocument (parseconfigfile. Java: 35)
At cn.com. csuinfo. MVC. util. parseconfigfile. parseconfigxml (parseconfigfile. Java: 48)
At cn.com. csuinfo. MVC. Control. actionservlet. INIT (actionservlet. Java: 47)
At javax. servlet. genericservlet. INIT (genericservlet. Java: 212)
At org. Apache. Catalina. Core. standardwrapper. loadservlet (standardwrapper. Java: 1161)
At org. Apache. Catalina. Core. standardwrapper. Load (standardwrapper. Java: 981)
At org. Apache. Catalina. Core. standardcontext. loadonstartup (standardcontext. Java: 4045)
At org. Apache. Catalina. Core. standardcontext. Start (standardcontext. Java: 4351)
At org. Apache. Catalina. Core. containerbase. addchildinternal (containerbase. Java: 791)
At org. Apache. Catalina. Core. containerbase. addchild (containerbase. Java: 771)
At org. Apache. Catalina. Core. standardhost. addchild (standardhost. Java: 525)
At org. Apache. Catalina. startup. hostconfig. deploydirectory (hostconfig. Java: 920)
At org. Apache. Catalina. startup. hostconfig. deploydirectories (hostconfig. Java: 883)
At org. Apache. Catalina. startup. hostconfig. deployapps (hostconfig. Java: 492)
At org. Apache. Catalina. startup. hostconfig. Start (hostconfig. Java: 1138)
At org. Apache. Catalina. startup. hostconfig. lifecycleevent (hostconfig. Java: 311)
At org. Apache. Catalina. util. lifecyclesupport. firelifecycleevent (lifecyclesupport. Java: 117)
At org. Apache. Catalina. Core. containerbase. Start (containerbase. Java: 1053)
At org. Apache. Catalina. Core. standardhost. Start (standardhost. Java: 719)
At org. Apache. Catalina. Core. containerbase. Start (containerbase. Java: 1045)
At org. Apache. Catalina. Core. standardengine. Start (standardengine. Java: 443)
At org. Apache. Catalina. Core. standardservice. Start (standardservice. Java: 516)
At org. Apache. Catalina. Core. standardserver. Start (standardserver. Java: 710)
At org. Apache. Catalina. startup. Catalina. Start (Catalina. Java: 566)
At sun. Reflect. nativemethodaccessorimpl. invoke0 (native method)
At sun. Reflect. nativemethodaccessorimpl. Invoke (unknown source)
At sun. Reflect. delegatingmethodaccessorimpl. Invoke (unknown source)
At java. Lang. Reflect. method. Invoke (unknown source)
At org. Apache. Catalina. startup. Bootstrap. Start (Bootstrap. Java: 288)
At org. Apache. Catalina. startup. Bootstrap. Main (Bootstrap. Java: 413)

 

 

It seems that XML cannot be parsed.

But I had no problem with parsing it!
After three jfreechart packages are added, an error is reported!

Is the encoding different ??
How can we change this ???

...

..

.

It is true that gnujaxp. jar in jfreechart conflicts with some packages.

In fact, the deletion of gnujaxp. jar does not affect the jfreechart generation!

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