Deployment 无法将null转换为StreamSource wso2 esb 4.9.0

我有belew问题，当我构建它成功完成时，但是我在部署时遇到了这个错误 我使用wso2 esb 4.9.0，我发现如果缺少registry.xml，则可能是由registry.xml引起的，但我已经拥有了它

[2021-04-02 11:59:28,047] ERROR - AbstractSynapseArtifactDeployer Deployment of synapse artifact failed. Error reading /data/wso2/wso2esb-4.9.0/tmp/carbonapps/-1234/1617357568008MinfinConsultImmoPropMock.car/MinfinConsultImmoPropMock_v1.1_1.1.0/MinfinConsultImmoPropMock_v1.1-1.1.0.xml : ProxyService Deployment from the file : /data/wso2/wso2esb-4.9.0/tmp/carbonapps/-1234/1617357568008MinfinConsultImmoPropMock.car/MinfinConsultImmoPropMock_v1.1_1.1.0/MinfinConsultImmoPropMock_v1.1-1.1.0.xml : Failed.
org.apache.axis2.deployment.DeploymentException: ProxyService Deployment from the file : /data/wso2/wso2esb-4.9.0/tmp/carbonapps/-1234/1617357568008MinfinConsultImmoPropMock.car/MinfinConsultImmoPropMock_v1.1_1.1.0/MinfinConsultImmoPropMock_v1.1-1.1.0.xml : Failed.
    at org.apache.synapse.deployers.AbstractSynapseArtifactDeployer.deploy(AbstractSynapseArtifactDeployer.java:202)
    at org.wso2.carbon.application.deployer.synapse.SynapseAppDeployer.deployArtifacts(SynapseAppDeployer.java:130)
    at org.wso2.carbon.application.deployer.internal.ApplicationManager.deployCarbonApp(ApplicationManager.java:263)
    at org.wso2.carbon.application.deployer.CappAxis2Deployer.deploy(CappAxis2Deployer.java:72)
    at org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:136)
    at org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:807)
    at org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:144)
    at org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:377)
    at org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:254)
    at org.apache.axis2.deployment.RepositoryListener.startListener(RepositoryListener.java:371)
    at org.apache.axis2.deployment.scheduler.SchedulerTask.checkRepository(SchedulerTask.java:59)
    at org.apache.axis2.deployment.scheduler.SchedulerTask.run(SchedulerTask.java:67)
    at org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.runAxisDeployment(CarbonDeploymentSchedulerTask.java:93)
    at org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.run(CarbonDeploymentSchedulerTask.java:138)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.synapse.deployers.SynapseArtifactDeploymentException: ProxyService Deployment from the file : /data/wso2/wso2esb-4.9.0/tmp/carbonapps/-1234/1617357568008MinfinConsultImmoPropMock.car/MinfinConsultImmoPropMock_v1.1_1.1.0/MinfinConsultImmoPropMock_v1.1-1.1.0.xml : Failed.
    at org.apache.synapse.deployers.AbstractSynapseArtifactDeployer.handleSynapseArtifactDeploymentError(AbstractSynapseArtifactDeployer.java:476)
    at org.apache.synapse.deployers.ProxyServiceDeployer.deploySynapseArtifact(ProxyServiceDeployer.java:122)
    at org.wso2.carbon.proxyadmin.ProxyServiceDeployer.deploySynapseArtifact(ProxyServiceDeployer.java:46)
    at org.apache.synapse.deployers.AbstractSynapseArtifactDeployer.deploy(AbstractSynapseArtifactDeployer.java:195)
    ... 20 more
Caused by: org.apache.synapse.SynapseException: Cannot convert null to a StreamSource
    at org.apache.synapse.config.SynapseConfigUtils.handleException(SynapseConfigUtils.java:578)
    at org.apache.synapse.config.SynapseConfigUtils.getStreamSource(SynapseConfigUtils.java:79)
    at org.apache.synapse.core.axis2.ProxyService.getPolicyFromKey(ProxyService.java:837)
    at org.apache.synapse.core.axis2.ProxyService.buildAxisService(ProxyService.java:623)
    at org.apache.synapse.deployers.ProxyServiceDeployer.deploySynapseArtifact(ProxyServiceDeployer.java:83)
    ... 22 more

任何帮助都将不胜感激

问候,

苏凯纳