從swagger導入後保存NullPointerException

Question

我在使用Oracle Server JRE 1.7.0_72的本地Ubuntu 14.04上安裝WSO2 1.7.0。我成功創建了一個新的API，但是當我試圖從我們的Swagger文檔（也是本地託管）中導入實現時，我在日誌中出現此錯誤，並在管理控制檯中顯示內容爲「null」的彈出警報。

步驟：

1. 創建新的API從揚鞭
2. 進口實施
3. 保存

在日誌中的錯誤是：

RROR - add:jag org.mozilla.javascript.WrappedException: Wrapped java.lang.NullPointerException (/publisher/modules/api/add.jag#119) 
at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Context.java:1754) 
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:148) 
at org.mozilla.javascript.FunctionObject.call(FunctionObject.java:386) 
at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32) 
at org.jaggeryjs.rhino.publisher.modules.api.c3._c_anonymous_6(/publisher/modules/api/add.jag:119) 
at org.jaggeryjs.rhino.publisher.modules.api.c3.call(/publisher/modules/api/add.jag) 
at org.mozilla.javascript.ScriptRuntime.applyOrCall(ScriptRuntime.java:2430) 
at org.mozilla.javascript.BaseFunction.execIdCall(BaseFunction.java:269) 
at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97) 
at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:42) 
at org.jaggeryjs.rhino.publisher.modules.api.c0._c_anonymous_29(/publisher/modules/api/module.jag:95) 
at org.jaggeryjs.rhino.publisher.modules.api.c0.call(/publisher/modules/api/module.jag) 
at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32) 
at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c1._c_anonymous_2(/publisher/site/blocks/item-design/ajax/add.jag:77) 
at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c1.call(/publisher/site/blocks/item-design/ajax/add.jag) 
at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23) 
at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c1._c_script_0(/publisher/site/blocks/item-design/ajax/add.jag:18) 
at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c1.call(/publisher/site/blocks/item-design/ajax/add.jag) 
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394) 
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091) 
at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c1.call(/publisher/site/blocks/item-design/ajax/add.jag) 
at org.jaggeryjs.rhino.publisher.site.blocks.item_design.ajax.c1.exec(/publisher/site/blocks/item-design/ajax/add.jag) 
at org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:570) 
at org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273) 
at org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:432) 
at org.jaggeryjs.jaggery.core.JaggeryServlet.doPost(JaggeryServlet.java:29) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749) 
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487) 
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379) 
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339) 
at org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) 
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) 
at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47) 
at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56) 
at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47) 
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) 
at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) 
at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) 
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) 
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) 
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:745) 
Caused by: java.lang.NullPointerException 
at org.wso2.carbon.apimgt.hostobjects.APIProviderHostObject.parseResourceConfig(APIProviderHostObject.java:818) 
at org.wso2.carbon.apimgt.hostobjects.APIProviderHostObject.jsFunction_updateAPIDesign(APIProviderHostObject.java:563) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
at java.lang.reflect.Method.invoke(Method.java:606) 
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126) 
... 56 more 

Answer 1

看來你沒有在中指定任何操作你的swagger文件導致這個異常。

你可以驗證你的swagger文檔格式與this？