eclipse 在 WSDL 的代码生成期间发生异常：java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/utils/NamespacePrefixList
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/35797731/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Exception occurred during code generation for the WSDL : java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/utils/NamespacePrefixList
提问by Vinoth
I am using Tomcat 7 server and Axis 2 1.7 runtime in eclipse.
我在 Eclipse 中使用 Tomcat 7 服务器和 Axis 2 1.7 运行时。
I have a WSDL file which is generated in Axis 2.
我有一个在 Axis 2 中生成的 WSDL 文件。
so go for Topdown approach to generate a webservice class (skeleton). I selected my configuration as Axis in server run time. when tried to click finish it is showing following error: "Exception occurred during code generation for the WSDL : java.lang.NoClassDefFoundError: org/apache/ws/commons/schema/utils/NamespacePrefixList"
所以采用自顶向下的方法来生成一个 web 服务类（骨架）。我在服务器运行时选择了我的配置作为 Axis。当尝试单击完成时，它显示以下错误：“ WSDL 代码生成期间发生异常：java.lang.NoClassDefFoundError：org/apache/ws/commons/schema/utils/NamespacePrefixList”
I thought it is a jar miss so i first included XmlSchema-1.4.2.jar the error hasn't resolved. so i deleted that jar and tried with latest jar downloaded from java2s (xmlschema-core-2.0.1.jar). Still i have the same problem.
我认为这是一个 jar 未命中，所以我首先包含 XmlSchema-1.4.2.jar 错误尚未解决。所以我删除了那个 jar 并尝试使用从 java2s (xmlschema-core-2.0.1.jar) 下载的最新 jar。我仍然有同样的问题。
Please help me to solve this issue.
请帮我解决这个问题。
This same issue also persist when trying to create a client from WSDl in eclipse.
尝试在 Eclipse 中从 WSDl 创建客户端时，同样的问题也仍然存在。
Kindly help me to solve this with steps. Thanks
请帮助我通过步骤解决这个问题。谢谢
回答by johnny_kb
Solved this issue: in webContent/WEB-INF/libadd xmlschema-core-2.2.1.jar;
then, ensure it is added in Web App Libraries on your build path; finally close and reopen eclipse before generating web service client.
This worked for me.
解决了这个问题： in webContent/WEB-INF/libadd xmlschema-core-2.2.1.jar; 然后，确保将其添加到构建路径的 Web App 库中；最后在生成 Web 服务客户端之前关闭并重新打开 eclipse。这对我有用。
回答by David Hackro
In my case this error is occasioned for using axis2-1.7.3, my solution was change and use axis2-1.6.4
在我的情况下，此错误是使用 axis2-1.7.3 引起的，我的解决方案是更改并使用axis2-1.6.4
