Comments (1)
Hi,
I'm having the same issue.
Here is the message and stack:
HTTP ERROR 500 javax.servlet.ServletException: Error producing web service output
URI: | /hop/webService/ -- | -- 500 javax.servlet.ServletException: Error producing web service output org.apache.hop.www.WebServiceServlet-2ba9ed19 javax.servlet.ServletException: Error producing web service output org.apache.hop.core.exception.HopException: Error preparing remote pipeline Cannot invoke "org.apache.hop.core.logging.LogLevel.getLevel()" because "filterLogLevel" is null java.lang.NullPointerException: Cannot invoke "org.apache.hop.core.logging.LogLevel.getLevel()" because "filterLogLevel" is nullCaused by:
javax.servlet.ServletException: Error producing web service output at org.apache.hop.www.WebServiceServlet.doGet(WebServiceServlet.java:231) at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) at org.apache.hop.www.BaseHttpServlet.service(BaseHttpServlet.java:103) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:550) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1435) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1350) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234) at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:59) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:567) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) at org.eclipse.jetty.server.Server.handle(Server.java:516) at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:882) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1036) at java.base/java.lang.Thread.run(Thread.java:1589) Caused by: org.apache.hop.core.exception.HopException: Error preparing remote pipeline Cannot invoke "org.apache.hop.core.logging.LogLevel.getLevel()" because "filterLogLevel" is nullat org.apache.hop.pipeline.engines.remote.RemotePipelineEngine.prepareExecution(RemotePipelineEngine.java:259) at org.apache.hop.www.WebServiceServlet.doGet(WebServiceServlet.java:195) ... 30 more
Caused by: java.lang.NullPointerException: Cannot invoke "org.apache.hop.core.logging.LogLevel.getLevel()" because "filterLogLevel" is null
at org.apache.hop.core.logging.LogLevel.isVisible(LogLevel.java:103)
at org.apache.hop.core.logging.LogChannel.println(LogChannel.java:105)
at org.apache.hop.core.logging.LogChannel.logBasic(LogChannel.java:157)
at org.apache.hop.pipeline.engines.remote.RemotePipelineEngine.prepareExecution(RemotePipelineEngine.java:230)
... 31 morefrom hop.
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