org.springframework.beans.ConversionNotSupportedException

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    • org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'java.util.Arrays$ArrayList' to required type 'java.util.List' for property 'featureSet'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [org.dkpro.tc.examples.single.document.WekaSimpleDkproTCReaderDemo$1] to required type [java.lang.String] for property 'featureSet[0]': no matching editors or conversion strategy found at org.springframework.beans.DirectFieldAccessor.setPropertyValue(DirectFieldAccessor.java:143) at org.dkpro.lab.engine.impl.DefaultLifeCycleManager.configure(DefaultLifeCycleManager.java:61) at org.dkpro.lab.engine.impl.BatchTaskEngine.executeConfiguration(BatchTaskEngine.java:209) at org.dkpro.lab.engine.impl.BatchTaskEngine.run(BatchTaskEngine.java:133) at org.dkpro.lab.engine.impl.DefaultTaskExecutionService.run(DefaultTaskExecutionService.java:52) at org.dkpro.lab.Lab.run(Lab.java:107) at org.dkpro.tc.examples.single.document.WekaSimpleDkproTCReaderDemo.runTrainTest(WekaSimpleDkproTCReaderDemo.java:85) at org.dkpro.tc.examples.single.document.WekaSimpleDkproTCReaderDemo.main(WekaSimpleDkproTCReaderDemo.java:73) Caused by: java.lang.IllegalStateException: Cannot convert value of type [org.dkpro.tc.examples.single.document.WekaSimpleDkproTCReaderDemo$1] to required type [java.lang.String] for property 'featureSet[0]': no matching editors or conversion strategy found at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:267) at org.springframework.beans.TypeConverterDelegate.convertToTypedCollection(TypeConverterDelegate.java:562) at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:202) at org.springframework.beans.DirectFieldAccessor.setPropertyValue(DirectFieldAccessor.java:129)

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