I am creating a application using netbeans application development and trying to integrate Rapidminer along with it but i am getting the following error
WARNING [org.openide.filesystems.Ordering]: Not all children in Menu/Window/ marked with the position attribute: [com-Kreara-KRPackages-PackageFormTopComponent.shadow, com-Kreara-KRPackages-PackageNodeBoxTopComponent.shadow, com-kreara-KRHandle-HandleFormTopComponent.shadow, com-kreara-KRHandle-TestHandleTopComponent.shadow], but some are: [org-netbeans-core-windows-actions-GlobalPropertiesAction.shadow, Output, Web, SwitchToRecentDocumentAction.shadow, ProgressListAction.shadow, Separator3.instance, ConfigureWindow, org-netbeans-core-windows-actions-ResetWindowsAction.shadow, Separator4.instance, CloseWindowAction.shadow, CloseAllDocumentsAction.shadow, CloseAllButThisAction.shadow, DocumentsAction.shadow]
INFO [ParameterService]: Reading configuration resource com/rapidminer/resources/rapidminerrc.
INFO [com.rapidminer]: Set locale to en.
INFO [com.rapid_i.Launcher]: rapidminer.home is '/home/zubin/rapidminer/lib'.
INFO [com.rapidminer]: Register plugin: Text Processing
INFO [com.rapidminer]: Register plugin: Web Mining
SEVERE [com.rapidminer]: Failed to register operator: RapidMiner Core : hierarchical_classification
java.lang.AssertionError
at com.rapidminer.operator.ports.impl.AbstractInputPort.receiveMD(AbstractInputPort.java:80)
at com.rapidminer.operator.ports.metadata.ExampleSetPrecondition.assumeSatisfied(ExampleSetPrecondition.java:86)
at com.rapidminer.operator.Operator.assumePreconditionsSatisfied(Operator.java:2130)
at com.rapidminer.operator.OperatorChain.assumePreconditionsSatisfied(OperatorChain.java:502)
at com.rapidminer.tools.OperatorService.registerOperator(OperatorService.java:520)
[catch] at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:301)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:293)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:293)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:269)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:231)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:204)
at com.rapidminer.tools.OperatorService.init(OperatorService.java:133)
at com.rapidminer.RapidMiner.init(RapidMiner.java:559)
at com.kreara.DataFetch.GoogleNews.WebScrapRM.<init>(WebScrapRM.java:33)
at com.kreara.DataFetch.GoogleNews.GoogleParseMain.<clinit>(GoogleParseMain.java:39)
at com.kreara.DataFetch.GoogleNews.RunGoogleFetch.run(RunGoogleFetch.java:23)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2044)
SEVERE [com.rapidminer]: Failed to register operator: RapidMiner Core : fixedsplitvalidation
java.lang.AssertionError
at com.rapidminer.operator.ports.impl.AbstractInputPort.receiveMD(AbstractInputPort.java:80)
at com.rapidminer.operator.ports.metadata.SimplePrecondition.assumeSatisfied(SimplePrecondition.java:90)
at com.rapidminer.operator.Operator.assumePreconditionsSatisfied(Operator.java:2130)
at com.rapidminer.operator.OperatorChain.assumePreconditionsSatisfied(OperatorChain.java:502)
at com.rapidminer.tools.OperatorService.registerOperator(OperatorService.java:520)
[catch] at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:301)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:293)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:293)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:293)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:269)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:231)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:204)
at com.rapidminer.tools.OperatorService.init(OperatorService.java:133)
at com.rapidminer.RapidMiner.init(RapidMiner.java:559)
at com.kreara.DataFetch.GoogleNews.WebScrapRM.<init>(WebScrapRM.java:33)
at com.kreara.DataFetch.GoogleNews.GoogleParseMain.<clinit>(GoogleParseMain.java:39)
at com.kreara.DataFetch.GoogleNews.RunGoogleFetch.run(RunGoogleFetch.java:23)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2044)
can anyone help
Thanks in advance