【发布时间】：2020-08-21 13:00:44
【问题描述】：
我正在分布式设置中配置 WSO2 API Manager 3.1.0 的开源版本。我已完成所有配置，但是当我尝试使用流量管理器（或任何其他配置文件）启动 API 管理器时，我收到以下错误。
org.apache.axis2.AxisFault: Exception occured while loading the Axis configuration from /wso2am-3.1.0/repository/conf/axis2/axis2.xml
at org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:194) ~[org.wso2.carbon.core_4.6.0.jar:?]
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:64) ~[axis2_1.6.1.wso2v41.jar:?]
at org.wso2.carbon.core.CarbonConfigurationContextFactory.createNewConfigurationContext(CarbonConfigurationContextFactory.java:65) ~[org.wso2.carbon.core_4.6.0.jar:?]
at org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:415) [org.wso2.carbon.core_4.6.0.jar:?]
at org.wso2.carbon.core.init.CarbonServerManager.removePendingItem(CarbonServerManager.java:305) [org.wso2.carbon.core_4.6.0.jar:?]
at org.wso2.carbon.core.init.PreAxis2ConfigItemListener.bundleChanged(PreAxis2ConfigItemListener.java:118) [org.wso2.carbon.core_4.6.0.jar:?]
at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:973) [org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) [org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) [org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
Caused by: org.apache.axis2.deployment.DeploymentException: org.apache.synapse.transport.passthru.PassThroughHttpSender cannot be found by axis2_1.6.1.wso2v41
at org.apache.axis2.deployment.AxisConfigBuilder.processTransportSenders(AxisConfigBuilder.java:713) ~[axis2_1.6.1.wso2v41.jar:?]
at org.apache.axis2.deployment.AxisConfigBuilder.populateConfig(AxisConfigBuilder.java:125) ~[axis2_1.6.1.wso2v41.jar:?]
at org.wso2.carbon.core.CarbonAxisConfigurator.populateAxisConfiguration(CarbonAxisConfigurator.java:341) ~[org.wso2.carbon.core_4.6.0.jar:?]
at org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:192) ~[org.wso2.carbon.core_4.6.0.jar:?]
... 8 more
Caused by: java.lang.ClassNotFoundException: org.apache.synapse.transport.passthru.PassThroughHttpSender cannot be found by axis2_1.6.1.wso2v41
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:512) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:423) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:415) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:155) ~[org.eclipse.osgi_3.14.0.v20190517-1309.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:522) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:315) ~[?:?]
at org.apache.axis2.util.Loader.loadClass(Loader.java:261) ~[axis2_1.6.1.wso2v41.jar:?]
at org.apache.axis2.deployment.AxisConfigBuilder.processTransportSenders(AxisConfigBuilder.java:687) ~[axis2_1.6.1.wso2v41.jar:?]
at org.apache.axis2.deployment.AxisConfigBuilder.populateConfig(AxisConfigBuilder.java:125) ~[axis2_1.6.1.wso2v41.jar:?]
at org.wso2.carbon.core.CarbonAxisConfigurator.populateAxisConfiguration(CarbonAxisConfigurator.java:341) ~[org.wso2.carbon.core_4.6.0.jar:?]
at org.wso2.carbon.core.CarbonAxisConfigurator.getAxisConfiguration(CarbonAxisConfigurator.java:192) ~[org.wso2.carbon.core_4.6.0.jar:?]
... 8 more
请让我知道我必须做哪些更改才能顺利启动服务器。
提前致谢。
【问题讨论】：
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它抱怨axis2.xml 配置不正确。你有没有以任何方式改变这个？
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不，我没有改变它。当我在一个 API Manager 中启动时，它会毫无问题地启动。每当我从特定配置文件（在本例中为流量管理器配置文件）开始时，就会出现此问题。
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运行以前版本的 API manager 是否也会出现此错误？
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是的，在以前的版本中，尝试启动流量管理器时也会出现这种情况。