使用RM4预处理音乐挖掘问题

dhanie

Hi,
I've got problems using RapidMiner4.0 in my java program, i'm trying to make music mining in my java program, here is the error:
init:
deps-jar:
compile-single:
run-single:
2008年G 7月22日6:45:15问:房地产rapidminer.home is not set. Guessing.
G Jul 22, 2008 6:45:15 AM: Load plugins: true
G Jul 22, 2008 6:45:15 AM: Load plugins from 'C:\Program Files\RapidMiner\RapidMiner-4.0\lib\plugins'
G Jul 22, 2008 6:45:15 AM: ----------------------------------------------------
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\build\etc\rapidminerrc'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\build\etc\rapidminerrc.Windows XP'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\Documents and Settings\dhanie harahap\.rapidminer\4_0_rapidminerrc'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\Documents and Settings\dhanie harahap\.rapidminer\4_0_rapidminerrc.Windows XP'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\rapidminerrc'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\rapidminerrc.Windows XP'...skipp45:15 AM: Trying base directory of classes (build) 'C:\SeriusNe\build'...gotcha!
G Jul 22, 2008 6:45:15 AM: Initialization Settings
G Jul 22, 2008 6:45:15 AM: ----------------------------------------------------
G Jul 22, 2008 6:45:15 AM: Load core operators...
G Jul 22, 2008 6:45:15 AM: Load Weka operators: weka not found
G Jul 22, 2008 6:45:15 AM: Load JDBC drivers from lib directory: true
G Jul 22, 2008 6:45:15 AM: Load JDBC drivers from classpath: false
G Jul 22, 2008 6:45:15 AM: Load plugins: true
G Jul 22, 2008 6:45:15 AM: Load plugins from 'C:\Program Files\RapidMiner\RapidMiner-4.0\lib\plugins'
G Jul 22, 2008 6:45:15 AM: ----------------------------------------------------
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\build\etc\rapidminerrc'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\build\etc\rapidminerrc.Windows XP'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\Documents and Settings\dhanie harahap\.rapidminer\4_0_rapidminerrc'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\Documents and Settings\dhanie harahap\.rapidminer\4_0_rapidminerrc.Windows XP'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\rapidminerrc'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rcfile 'C:\SeriusNe\rapidminerrc.Windows XP'...skipped
G Jul 22, 2008 6:45:15 AM: Trying rapidminer.rcfile. Property not specified...skipped
G Jul 22, 2008 6:45:15 AM: Loading operators from 'operators.xml'.
G Jul 22, 2008 6:45:17 AM: Loading JDBC driver information from 'jdbc_properties.xml'.
G Jul 22, 2008 6:45:17 AM: Found 2 plugins in C:\SeriusNe\build\lib\plugins
G Jul 22, 2008 6:45:17 AM: Loading Text Plugin
G Jul 22, 2008 6:45:17 AM: Loading operators from 'C:\Program Files\RapidMiner\RapidMiner-4.0\lib\plugins\rapidminer-text-4.0.jar'.
G Jul 22, 2008 6:45:18 AM: Loading Value Series Plugin
G Jul 22, 2008 6:45:18 AM: Loading operators from 'C:\Program Files\RapidMiner\RapidMiner-4.0\lib\plugins\rapidminer-valueseries-4.0.jar'.
G Jul 22, 200G Jul 22, 2008 6:45:18 AM: Loading Value Series Plugin
Root[0] (Process)
+- MusicExampleSource[0] (MusicExampleSource)
+- ValueSeriesGP[0] (ValueSeriesGP)
+- XValidation[0] (XValidation)
P Jul 22, 2008 6:45:18 AM: Initialising process setup
P Jul 22, 2008 6:45:18 AM: [NOTE] No filename given for result file, using stdout for logging results!
P Jul 22, 2008 6:45:18 AM: Checking properties...
P Jul 22, 2008 6:45:18 AM: Properties are ok.
P Jul 22, 2008 6:45:18 AM: Checking process setup...
P Jul 22, 2008 6:45:18 AM: [Error] ValueSeriesGP: ValueSeriesGP: Operator has 0 children, should be 1
P Jul 22, 2008 6:45:18 AM: [Error] XValidation: XValidation: Operator has 0 children, should be 2
P Jul 22, 2008 6:45:18 AM: [Error] Process setup not ok
P Jul 22, 2008 6:45:18 AM: [Error] There were 2 errors.
P Jul 22, 2008 6:45:18 AM: Process initialised
P Jul 22, 2008 6:45:18 AM: [NOTE] Process starts
P Jul 22, 2008 6:45:18 AM: Process:
Root[0] (Process)
+- MusicExampleSource[0] (MusicExampleSource)
+- ValueSeriesGP[0] (ValueSeriesGP)
+- XValidation[0] (XValidation)
at com.rapidminer.parameter.Parameters.setParameter(Parameters.java:136)
at com.rapidminer.operator.Operator.setParameter(Operator.java:983)
at seriusne.ProcessCreator.createProcess(ProcessCreator.java:158)
at seriusne.ProcessCreator.main(ProcessCreator.java:237)
Exception in thread "main" java.lang.RuntimeException: Illegal operator index in getOperator() (ValueSeriesGP): 0
at com.rapidminer.operator.OperatorChain.getOperator(OperatorChain.java:227)
at com.rapidminer.valueseries.gp.ValueSeriesGP.evaluate(Unknown Source)
at com.rapidminer.valueseries.gp.ValueSeriesGP.apply(Unknown Source)
at com.rapidminer.operator.Operator.apply(Operator.java:648)
at com.rapidminer.operator.OperatorChain.apply(OperatorChain.java:379)
at com.rapidminer.operator.Operator.apply(Operator.java:648)
at com.rapidminer.Process.run(Process.java:545)
at com.rapidminer.Process.run(Process.java:534)
at com.rapidminer.Process.run(Process.java:524)
at seriusne.ProcessCreator.main(ProcessCreator.java:241)

Does somebody know where the problem is?

steffen

same argument as here:Klick

Beside: Someone could consider your style of posting problems as spam ....

greetings

Steffen