java.net.ConnectException：添加weblogic-application.xml后

我最近在ear中添加了weblogic-application.xml，以解决weblogic 10.x中的antlr jar文件冲突

<weblogic-application xmlns="http://www.bea.com/ns/weblogic/90" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<prefer-application-packages>
  <package-name>antlr.*</package-name>
</prefer-application-packages>
</weblogic-application>

这似乎是一个代理问题。为什么只有在添加weblogic-application.xml之后才会发生这种情况

任何可能不需要更改weblogic服务器配置的解决方案

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提前谢谢

如果您的.xml文件包含任何标记库，则由于专用网络的原因，似乎无法从Internet下载DTD定义。这是关于可能的解决方法的讨论

如果您的.xml文件包含任何标记库，则由于专用网络的原因，似乎无法从Internet下载DTD定义。这是关于可能的解决方法的讨论

Error while parsing the Tag Library Descriptor at 
com.ctc.wstx.exc.WstxIOException: Tried all: '1' addresses, but could not connect over HTTP to server: 'java.sun.com', port: '80'
at com.ctc.wstx.sr.StreamScanner.throwFromIOE(StreamScanner.java:683)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1086)
at weblogic.servlet.internal.TldCacheHelper$TldIOHelper.parseXML(TldCacheHelper.java:134)
at weblogic.descriptor.DescriptorCache.parseXML(DescriptorCache.java:380)
at weblogic.servlet.internal.TldCacheHelper.parseTagLibraries(TldCacheHelper.java:65)
Truncated. see log file for complete stacktrace

java.net.ConnectException: Tried all: '1' addresses, but could not connect over HTTP to server: 'java.sun.com', port: '80'
at weblogic.net.http.HttpClient.openServer(HttpClient.java:312)
at weblogic.net.http.HttpClient.openServer(HttpClient.java:388)
at weblogic.net.http.HttpClient.New(HttpClient.java:238)
at weblogic.net.http.HttpURLConnection.connect(HttpURLConnection.java:172)
at weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:356)
Truncated. see log file for complete stacktrace