无法在WSO2 6.1.0上部署twitter连接器

我累了在WSO2 6.1.0上部署示例twitter连接器 . 上传zip文件后，我收到文件上传成功的消息刷新页面以查看连接器，但连接器列表未显示连接器 .

在系统日志中，我看到以下错误

TID [-1234] [EI] [2017-05-17 12：40：03,321] ERROR - Synapse libray的synapse工件部署失败：C：\ WSO2 Enterprise Integrator \ wso2ei-6.1.0 \ wso2ei-6.1.0 \ repository \ deployment \ server \ synapse-libs \ twitter-connector-1.0.0.zip：提取Synapse库时出错：twitter-connector-1.0.0.zip org.apache .synapse.libraries.util.LibDeployerUtils.extractSynapseLib（LibDeployerUtils.java:426）org.apache.synapse.libraries.util.LibDeployerUtils.createSynapseLibrary(LibDeployerUtils.java:65）org.apache.synapse.deployers.LibraryArtifactDeployer.deploy（LibraryArtifactDeployer .java：60）org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy（DeploymentFileData.java:136）org.apache.axis2.deployment.DeploymentEngine.doDeploy（DeploymentEngine.java:807)org.apache.axis2 .deployment.repository.util.WSInfoList.update（WSInfoList.java:144）org.apache.axis2.deployment.RepositoryListener.update（RepositoryListener.java:377）org .apache.axis2.deployment.RepositoryListener.checkServices（RepositoryListener.java:254）org.apache.axis2.deployment.RepositoryListener.startListener（RepositoryListener.java:371）org.apache.axis2.deployment.scheduler.SchedulerTask.checkRepository（SchedulerTask .java：59）org.apache.axis2.deployment.scheduler.SchedulerTask.run（SchedulerTask.java:67）org.wso2.carbon.core.deployment.CarbonDeploymentSchedulerTask.runAxisDeployment（CarbonDeploymentSchedulerTask.java:93）org.wso2.carbon .core.deployment.CarbonDeploymentSchedulerTask.run（CarbonDeploymentSchedulerTask.java:138)java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:511)java.util.concurrent.FutureTask.runAndReset（FutureTask.java:308）java .util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.access $ 301（ScheduledThreadPoolExecutor.java:180)java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.run（ScheduledThreadPoolExecutor.java:294)java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolEx ecutor.java:1142)java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617)java.lang.Thread.run（Thread.java:745）

我尝试构建twitter-connector-1.0.0和2.0.0 . 1.0.0的连接器文件

`<?xml version="1.0" encoding="UTF-8"?>
<connector>
    <component name="twitter" package="org.wso2.carbon.connector">
        <dependency component="twitter_config" />
        <dependency component="twitter_search" />
        <dependency component="twitter_tweets" />
        <dependency component="twitter_trends" />
        <dependency component="twitter_user" />
        <dependency component="twitter_timeline" />
        <dependency component="twitter_direct_messages" />
        <dependency component="twitter_friends_followers" />
        <description>synapse library for twitter connector</description>
    </component>
    <icon>icon/icon-twitter-small.png</icon>
</connector>
`

2.0.0的连接器文件

<connector>
    <component name="twitter" package="org.wso2.carbon.connectors">
        <dependency component="twitter_config" />
        <dependency component="twitter_friends_followers" />
        <dependency component="twitter-account"/>
        <dependency component="twitter-blocks"/>
        <dependency component="twitter-directMessages"/>
        <dependency component="twitter-favorites"/>
        <dependency component="twitter-help"/>
        <dependency component="twitter-lists"/>
        <dependency component="twitter-search"/>
        <dependency component="twitter-statuses"/>
        <dependency component="twitter-trends"/>
        <dependency component="twitter-users"/>
        <dependency component="twitter-tweets"/>
        <description>synapse library for twitter connector</description>
    </component>
    <icon>icon/icon-twitter-small.png</icon>
</connector>