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When I start the SpagoBI, there're some error when I use data mining.  XML
Forum Index » Technical Help - SpagoBI Server - DATA MINING
Author Message
JackieLee.spw



Joined: 28/11/2015 13:17:29
Messages: 3
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When I use SpagoBI 5.0 in CentOS 7(Linux 3.10.0-229.20.1.el7.x86_64), there're some error when I start SpagoBI.
The software versions are jdk1.7.0_79, R 3.2.1. And the catalina.log:

SEVERE: IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.json.JSONObject
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.json.JSONObject
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1354)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
...
Caused by: java.io.NotSerializableException: org.json.JSONObject
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:150
...
SEVERE: IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: it.eng.spagobi.engines.datamining.DataMiningEngineInstance
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: it.eng.spagobi.engines.datamining.DataMiningEngineInstance
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1354)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at java.util.HashMap.readObject(HashMap.java:1180)
...
Caused by: java.io.NotSerializableException: it.eng.spagobi.engines.datamining.DataMiningEngineInstance
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.HashMap.writeObject(HashMap.java:1129)
...
Dec 13, 2015 6:06:41 AM org.apache.catalina.session.StandardManager startInternal
SEVERE: Exception loading sessions from persistent storage
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: it.eng.spagobi.engines.datamining.DataMiningEngineInstance
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1354)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
...
Caused by: java.io.NotSerializableException: it.eng.spagobi.engines.datamining.DataMiningEngineInstance
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at java.util.HashMap.writeObject(HashMap.java:1129)
...

When I use data mining, it can't be used. There're some error.
13 Dec 2015 06:08:12,686 ERROR it.eng.spagobi.engines.datamining.api.ResultResource.getResult:69 - Error executing script
javax.imageio.IIOException: Can't read input file!
at javax.imageio.ImageIO.read(ImageIO.java:1301)
at it.eng.spagobi.engines.datamining.compute.OutputExecutor.getPlotImageAsBase64(OutputExecutor.java:134)
at it.eng.spagobi.engines.datamining.compute.OutputExecutor.evalOutput(OutputExecutor.java:85)
...
13 Dec 2015 06:08:12,686 ERROR it.eng.spagobi.engines.datamining.api.ResultResource.getResult:69 - Error executing script
javax.imageio.IIOException: Can't read input file!
at javax.imageio.ImageIO.read(ImageIO.java:1301)
at it.eng.spagobi.engines.datamining.compute.OutputExecutor.getPlotImageAsBase64(OutputExecutor.java:134)
at it.eng.spagobi.engines.datamining.compute.OutputExecutor.evalOutput(OutputExecutor.java:85)
...
13 Dec 2015 06:08:12,692 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:197 - --------------------------------------------------------------------------------
13 Dec 2015 06:08:12,692 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:197 - --------------------------------------------------------------------------------
13 Dec 2015 06:08:12,693 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:198 - SpagoBIAccessFilter:doFilter ServletException!!
org.jboss.resteasy.spi.UnhandledException: it.eng.spagobi.utilities.engines.SpagoBIEngineRuntimeException: Error executing script
at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:365)
at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:233)
at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:209)
...
Caused by: it.eng.spagobi.utilities.engines.SpagoBIEngineRuntimeException: Error executing script
at it.eng.spagobi.engines.datamining.api.ResultResource.getResult(ResultResource.java:70)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
...
Caused by: javax.imageio.IIOException: Can't read input file!
at javax.imageio.ImageIO.read(ImageIO.java:1301)
at it.eng.spagobi.engines.datamining.compute.OutputExecutor.getPlotImageAsBase64(OutputExecutor.java:134)
at it.eng.spagobi.engines.datamining.compute.OutputExecutor.evalOutput(OutputExecutor.java:85)
...
13 Dec 2015 06:08:12,696 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:199 - msg: [it.eng.spagobi.utilities.engines.SpagoBIEngineRuntimeException: Error executing script]
13 Dec 2015 06:08:12,696 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:199 - msg: [it.eng.spagobi.utilities.engines.SpagoBIEngineRuntimeException: Error executing script]
13 Dec 2015 06:08:12,697 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:202 - -----------------------------
13 Dec 2015 06:08:12,697 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:202 - -----------------------------
13 Dec 2015 06:08:12,697 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:203 - ROOT CAUSE:
13 Dec 2015 06:08:12,697 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:203 - ROOT CAUSE:
13 Dec 2015 06:08:12,698 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:204 - -----------------------------
13 Dec 2015 06:08:12,698 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:204 - -----------------------------
13 Dec 2015 06:08:12,698 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:205 - msg: [Error executing script]
13 Dec 2015 06:08:12,698 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:205 - msg: [Error executing script]
13 Dec 2015 06:08:12,699 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:206 - stacktrace:
13 Dec 2015 06:08:12,699 ERROR it.eng.spagobi.utilities.filters.SpagoBIAccessFilter.doFilter:206 - stacktrace:
13 Dec 2015 06:08:12,706 ERROR it.eng.spagobi.utilities.filters.EngineCheckSessionFilter.doFilter:83 - --------------------------------------------------------------------------------
13 Dec 2015 06:08:12,706 ERROR it.eng.spagobi.utilities.filters.EngineCheckSessionFilter.doFilter:83 - --------------------------------------------------------------------------------
13 Dec 2015 06:08:12,707 ERROR it.eng.spagobi.utilities.filters.EngineCheckSessionFilter.doFilter:84 - EngineCheckSessionFilter:doFilter ServletException!!
 
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