Web服務調用時出錯

我正在使用axis2訪問其他人作爲客戶端公開的web服務，並且我爲abcStub .java（通過運行一些批處理創建的Stub java文件）製作了一個包裝方法，並試圖實例化存根包裝器java文件內的文件。但我得到以下錯誤： Web服務調用時出錯

 
    INFO: ERROR org.apache.struts.actions.DispatchAction - Dispatch[/remittanceTransaction] to method 'remTransApprove' returned an exception 
    java.lang.reflect.InvocationTargetException 
    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:601) 
    Caused by: java.lang.NoSuchMethodError: org.apache.neethi.PolicyEngine.getPolicy(Ljava/lang/Object;)Lorg/apache/neethi/Policy; 
    at org.tempuri.MIRSRemittanceServicesStub.getPolicy(MIRSRemittanceServicesStub.java:3558) 
    at org.tempuri.MIRSRemittanceServicesStub.populateAxisService(MIRSRemittanceServicesStub.java:57) 
    at org.tempuri.MIRSRemittanceServicesStub.(MIRSRemittanceServicesStub.java:268) 
    at org.tempuri.MIRSRemittanceServicesStub.(MIRSRemittanceServicesStub.java:257) 
    at org.tempuri.MIRSRemittanceServicesStub.(MIRSRemittanceServicesStub.java:305) 
    INFO: g.tempuri.MIRSRemittanceServicesStub.(MIRSRemittanceServicesStub.java:297) 
    at com.mtmrs.webservice.MIRSRemittanceTransactionManagerImpl.getAppDeclWrapper(MIRSRemittanceTransactionManagerImpl.java:201) 
    at com.mtmrs.business.backoffice.impl.RemittanceTransactionManagerImpl.remTransApprove(RemittanceTransactionManagerImpl.java:1417) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at com.mtmrs.application.backoffice.action.RemittanceTransactionAction.remTransApprove(RemittanceTransactionAction.java:1409) 
    ... 78 more 
    INFO: WARN org.apache.struts.action.RequestProcessor - Unhandled Exception thrown: class javax.servlet.ServletException 
    WARNING: StandardWrapperValve[action]: PWC1406: Servlet.service() for servlet action threw exception 
    java.lang.NoSuchMethodError: org.apache.neethi.PolicyEngine.getPolicy(Ljava/lang/Object;)Lorg/apache/neethi/Policy; 
    at org.tempuri.MIRSRemittanceServicesStub.getPolicy(MIRSRemittanceServicesStub.java:3558) 
    at org.tempuri.MIRSRemittanceServicesStub.populateAxisService(MIRSRemittanceServicesStub.java:57) 
    at org.tempuri.MIRSRemittanceServicesStub.(MIRSRemittanceServicesStub.java:268)

我想一定有問題，此

org.apache.neethi.PolicyEngine.getPolicy(Ljava/lang/Object;)Lorg/apache/neethi/Policy;

或可能是我錯了。無論哪種方式，不知道如何解決。如果有人知道面臨/解決這個問題，會有很大的幫助。

我這同時使以下調用：

public String getAppDeclWrapper(String session, String parentAgent, String mirsTxnNo, String strReason, String isApprove, String modifiedBY){ String returnString = null; try {

   mtmrsLogger.info("Entering into Approve Decline procedure, Starting to send Status to MIRS"); 
       MIRSRemittanceServicesStub stub = new MIRSRemittanceServicesStub(); //Error occurs at this line 

       ApproveDecline approvedEcline = new ApproveDecline(); 
       ApproveDeclineResponse approveResponse = new ApproveDeclineResponse(); 
       approvedEcline.setCParentAgent(parentAgent); 
       approvedEcline.setMirsSession(session); 
       approvedEcline.setModifiedBy(modifiedBY); 
       approvedEcline.setRefNo(mirsTxnNo); 
       approvedEcline.setStrReason(strReason); 
       approvedEcline.setIsApprove(isApprove);

來源

2012-12-17 Survivor - 2012

我的猜測是您的類路徑中有多個版本（或無效版本）的PolicyEngine。我認爲你正在運行一個servlet引擎。嘗試下面的代碼來確定這個版本存儲和修復它的位置：org.apache.neethi.PolicyEngine.class.getProtectionDomain（）。getCodeSource（）。getLocation（） –

@UsmanSaleem謝謝Worked :) Neethi jar的問題，有多個版本那個罐子裏。 –

但niw我面對嚴重：org.apache.axis2.AxisFault：由於內部錯誤，服務器無法處理請求。 –

我的猜測是，你有你的classpath PolicyEngine的多個版本（或無效的版本）。我認爲你正在運行一個servlet引擎。嘗試下面的代碼，以確定此版本存儲和修復它的位置：

org.apache.neethi.PolicyEngine.class.getProtectionDomain().getCodeSource().getLo‌cation()

來源

2012-12-19 03:33:59

Web服務調用時出錯

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