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我正在嘗試創建一個示例axis2 ServiceClient。投擲錯誤以下嘗試執行axis2服務客戶端時發生異常
org.apache.axiom.om.OMException: No meta factory found for feature 'default'; this usually means that axiom-impl.jar is not in the classpath
at org.apache.axiom.om.OMAbstractFactory.getMetaFactory(OMAbstractFactory.java:170)
at org.apache.axiom.om.OMAbstractFactory.getMetaFactory(OMAbstractFactory.java:135)
at org.apache.axiom.om.OMAbstractFactory.getOMFactory(OMAbstractFactory.java:184)
at org.apache.axis2.description.AxisDescription.<init>(AxisDescription.java:68)
at org.apache.axis2.engine.AxisConfiguration.<init>(AxisConfiguration.java:148)
at org.apache.axis2.deployment.DeploymentEngine.populateAxisConfiguration(DeploymentEngine.java:639)
at org.apache.axis2.deployment.FileSystemConfigurator.getAxisConfiguration(FileSystemConfigurator.java:116)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:68)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContextFromFileSystem(ConfigurationContextFactory.java:184)
at org.apache.axis2.client.ServiceClient.configureServiceClient(ServiceClient.java:150)
at org.apache.axis2.client.ServiceClient.<init>(ServiceClient.java:143)
at org.apache.axis2.client.ServiceClient.<init>(ServiceClient.java:244)
at org.apache.axis2.samples.tu.client.TUrlSOAPClient.addUrl(TUrlSOAPClient.java:46)
at org.apache.axis2.samples.tu.client.TUrlClient.actionPerformed(TUrlClient.java:69)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
axiom-impl.jar存在於類路徑中。以下是代碼片段。在控制檯中，我可以看到sysout語句「Entered」顯示，然後在ServiceClient對象創建時拋出錯誤。已嘗試使用不同版本的axiom-impl.jar（1.2.12,1.2.13,1.2.7,1.2.5），但仍然出現相同的錯誤。
public static String testFunction(String testData) throws Exception {
System.out.println("Entered");
//Create a service client
ServiceClient client = new ServiceClient();
System.out.println("Before calling set end point");
//Set the endpoint address
client.getOptions().setTo(new EndpointReference(EPR));
System.out.println("After calling set end point");
System.out.println("getPayload(url)="+getPayload(testData));
//Make the reqest and get the response
OMElement resp = client.sendReceive(getPayload(testData));
//Extract the URL and return
return extractUrl(resp);
}
但爲什麼會發生這種情況，我仍然爲此得到答案有一些設置我們在eclipse或tomcat中要求最新版本的axim jar。 – Vipin
出於某種原因，我也遇到了同樣的情況，但我仍無法找出導致此問題的原因。無論如何，謝謝你，你救了我的一天。 –