Kettle调度报错Error Transforming zip 解决方法
昨天做了kettle调度任务，今日检查输出日志，每个日志里面开头都有以下报错，虽然kjob都执行成功了，但是还是得解决：
-------------报错日志信息-----------------
2018/04/17 05:44:14 - cfgbuilder - Warning: The configuration parameter [org] is not supported by the default configuration builder for scheme: sftp
05:44:18,848 ERROR [WebjarsURLConnection] Error Transforming zip
java.io.IOException: Pipe closed
at java.io.PipedInputStream.checkStateForReceive(PipedInputStream.java:260)
at java.io.PipedInputStream.receive(PipedInputStream.java:226)
at java.io.PipedOutputStream.write(PipedOutputStream.java:149)
at java.util.zip.DeflaterOutputStream.deflate(DeflaterOutputStream.java:253)
at java.util.zip.ZipOutputStream.closeEntry(ZipOutputStream.java:255)
at org.pentaho.osgi.platform.webjars.WebjarsURLConnection.transform(WebjarsURLConnection.java:190)
at org.pentaho.osgi.platform.webjars.WebjarsURLConnection.access$000(WebjarsURLConnection.java:54)
at org.pentaho.osgi.platform.webjars.WebjarsURLConnection$2.call(WebjarsURLConnection.java:90)
at org.pentaho.osgi.platform.webjars.WebjarsURLConnection$2.call(WebjarsURLConnection.java:87)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
05:44:18,864 ERROR [WebjarsURLConnection] Error Transforming zip
-------------------------------------------------
百度了一波，解决方法很简单，清理一下缓存即可。
1）进入kettle安装目录｛data-integration｝\system\karaf
版本不一样缓存文件也不一样，有些是在｛data-integration｝\system\karaf\caches下
删除下面的data1文件，若有多个data都要删除
2）手动执行调度脚本bat查看日志是否好了呢？
