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extract content operator error

LeiLei Member Posts: 12 Learner I
in Help
I reinstall the Rapidminer Studio (ver 10). When I run my rmp file, I got the "process failed" message.  It was found that extract content operator causes this problem.  My rmp works well in previous rapidminer (ver 9.10). The reintalled Rapidminer uses commons-lang3-3.12.0.jar and the previous rapidminer uses commons-lang3-3.9.jar

the error message:

Exception: java.lang.NoClassDefFoundError
Message: org/apache/commons/lang/StringEscapeUtils
Stack trace:
com.rapidminer.operator.web.html.HTMLTextExtractionOperator.doWork(HTMLTextExtractionOperator.java:349)
com.rapidminer.operator.text.io.AbstractTokenProcessor.doWork(AbstractTokenProcessor.java:44)
com.rapidminer.operator.Operator.execute(Operator.java:1024)
com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77)
com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:805)
com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:800)
java.base/java.security.AccessController.doPrivileged(Native Method)
com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:800)
com.rapidminer.operator.text.io.segmenter.DocumentSegmentingOperator.doWork(DocumentSegmentingOperator.java:92)
com.rapidminer.operator.Operator.execute(Operator.java:1024)
com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77)
com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:805)
com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:800)
java.base/java.security.AccessController.doPrivileged(Native Method)
com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:800)
com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:423)
com.rapidminer.operator.Operator.execute(Operator.java:1024)
com.rapidminer.Process.executeRoot(Process.java:1477)
com.rapidminer.Process.lambda$executeRootInPool$5(Process.java:1453)
com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext$AdaptedCallable.exec(AbstractConcurrencyContext.java:362)
java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Unknown Source)
java.base/java.util.concurrent.ForkJoinPool.scan(Unknown Source)
java.base/java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
java.base/java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)

How to deal with this problem, does any one can give the help?

Thank you
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