2020-12-15 16:57:26,664 : ERROR : KNIME-Worker-110-Excel Reader 0:99:98 : : Node : Excel Reader : 0:99:98 : Execute failed: The following row could not be converted to the specified KNIME types: [26638.59 (DOUBLE)] java.lang.RuntimeException: The following row could not be converted to the specified KNIME types: [26638.59 (DOUBLE)] at org.knime.filehandling.core.node.table.reader.type.mapping.DefaultTypeMapper.map(DefaultTypeMapper.java:108) at org.knime.filehandling.core.node.table.reader.GenericDefaultIndividualTableReader.toRow(GenericDefaultIndividualTableReader.java:104) at org.knime.filehandling.core.node.table.reader.GenericDefaultIndividualTableReader.fillOutputWithProgress(GenericDefaultIndividualTableReader.java:138) at org.knime.filehandling.core.node.table.reader.GenericDefaultIndividualTableReader.fillOutput(GenericDefaultIndividualTableReader.java:112) at org.knime.filehandling.core.node.table.reader.GenericDefaultMultiTableRead.fillRowOutput(GenericDefaultMultiTableRead.java:131) at org.knime.filehandling.core.node.table.reader.GenericMultiTableReader.fillRowOutput(GenericMultiTableReader.java:90) at org.knime.filehandling.core.node.table.reader.GenericMultiTableReader.readTable(GenericMultiTableReader.java:176) at org.knime.filehandling.core.node.table.reader.TableReaderNodeModel.execute(TableReaderNodeModel.java:154) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:576) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1245) at org.knime.core.node.Node.execute(Node.java:1025) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:558) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:201) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:117) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:334) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:210) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) Caused by: java.lang.UnsupportedOperationException: Datatype 'DOUBLE' does not support this call. at org.knime.ext.poi3.node.io.filehandling.excel.reader.read.ExcelCell.unsupportedOperationException(ExcelCell.java:194) at org.knime.ext.poi3.node.io.filehandling.excel.reader.read.ExcelCell.getIntValue(ExcelCell.java:143) at org.knime.ext.poi3.node.io.filehandling.excel.reader.read.ExcelReadAdapterFactory$StringToIntCellValueProducer.produceIntCellValue(ExcelReadAdapterFactory.java:176) at org.knime.ext.poi3.node.io.filehandling.excel.reader.read.ExcelReadAdapterFactory$StringToIntCellValueProducer.produceIntCellValue(ExcelReadAdapterFactory.java:1) at org.knime.core.data.convert.map.IntCellValueProducer.produceCellValue(IntCellValueProducer.java:79) at org.knime.core.data.convert.map.IntCellValueProducer.produceCellValue(IntCellValueProducer.java:1) at org.knime.core.data.convert.map.DefaultDataRowProducer$ObjectMapper.map(DefaultDataRowProducer.java:384) at org.knime.core.data.convert.map.DefaultDataRowProducer.produceDataRow(DefaultDataRowProducer.java:239) at org.knime.filehandling.core.node.table.reader.type.mapping.DefaultTypeMapper.map(DefaultTypeMapper.java:106)