我正在尝试将我的应用部署到mule standalone 3.7.0，但我收到此错误：
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ Failed to deploy artifact 'tt', see below +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
org.mule.module.launcher.DeploymentInitException: ClassNotFoundException: scala.Option
at org.mule.module.launcher.application.DefaultMuleApplication.init(DefaultMuleApplication.java:197) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.artifact.ArtifactWrapper$2.execute(ArtifactWrapper.java:62) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.artifact.ArtifactWrapper.executeWithinArtifactClassLoader(ArtifactWrapper.java:129) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.artifact.ArtifactWrapper.init(ArtifactWrapper.java:57) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:25) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DefaultArchiveDeployer.guardedDeploy(DefaultArchiveDeployer.java:310) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DefaultArchiveDeployer.deployArtifact(DefaultArchiveDeployer.java:330) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DefaultArchiveDeployer.deployPackagedArtifact(DefaultArchiveDeployer.java:155) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DefaultArchiveDeployer.deployPackagedArtifact(DefaultArchiveDeployer.java:256) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DefaultArchiveDeployer.deployPackagedArtifact(DefaultArchiveDeployer.java:78) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DeploymentDirectoryWatcher.deployPackedApps(DeploymentDirectoryWatcher.java:275) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at org.mule.module.launcher.DeploymentDirectoryWatcher.run(DeploymentDirectoryWatcher.java:355) ~[mule-module-launcher-3.7.0.jar:3.7.0]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ~[?:1.7.0_91]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) ~[?:1.7.0_91]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) ~[?:1.7.0_91]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[?:1.7.0_91]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_91]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_91]
at java.lang.Thread.run(Thread.java:745) [?:1.7.0_91]
Caused by: org.mule.api.config.ConfigurationException: Unexpected exception parsing XML document from URL [file:/home/user/mule-standalone-3.7.0/apps/tt/pro.xml]; nested exception is org.springframework.beans.FatalBeanException: Invalid NamespaceHandler class [com.mulesoft.weave.mule.config.WeaveNamespaceHandler] for namespace [http://www.mulesoft.org/schema/mule/ee/dw]: problem with handler class file or dependent class; nested exception is java.lang.NoClassDefFoundError: scala/Option (org.mule.api.lifecycle.InitialisationException) (org.mule.api.config.ConfigurationException)
at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:49) ~[mule-core-3.7.0.jar:3.7.0]
at org.mule.config.builders.AbstractResourceConfigurationBuilder.configure(AbstractResourceConfigurationBuilder.java:69) ~[mule-core-3.7.0.jar:3.7.0]
at org.mule.context.DefaultMuleContextFactory$1.configure(DefaultMuleContextFactory.java:89) ~[mule-core-3.7.0.jar:3.7.0]
at org.mule.context.DefaultMuleContextFactory.doCreateMuleContext(DefaultMuleContextFactory.java:222) ~[mule-core-3.7.0.jar:3.7.0]
我知道它与此有关：http://www.mulesoft.org/schema/mule/ee/dw]:但我在项目中确实需要data-weave transformer，所以我的问题是：mule standalone 3.7.0是否支持数据编织？< / p>
答案 0 :(得分：2)
DataWeave是一项企业功能，因此如果您要部署到CE实例，您的应用将无法运行。 HTH
答案 1 :(得分：0)
您好，因为CE版本不支持数据编织，您需要编写一个XSLT代码，如果您想要一个简单的GUI映射，那么您可以使用Altov map force并从输出中复制xslt代码并将其粘贴到xslt转换器中
答案 2 :(得分：0)
如前所述，此功能仅适用于Enterprise Edition。
我还没有尝试过Altov映射（我会尝试它，这里是链接Altova），但我认为最好的方法是使用自定义变换器，例如java，groovy等。它还提供了您可以轻松地在转换中应用一些逻辑。
答案 3 :(得分：0)
@afelisatti的回应如此之好。但是你可以使用mule standalone 3.7.3成功部署：https://www.mulesoft.com/ty/dl/mule