Excel Importer Java action fails

Hi Everyone,   We are migrating our application to Mendix version 10.6.1, during the process Excel importer was upgraded to version 10.3.0, During Testing Excel Import fails while executing StartImportByTemplate Java action with below error Message.   Error in execution of monitored action '{"name":"ExcelImporter.IVK_ImportTemplateDocument","type":"Microflow"}' (execution id: c30d9848-6cdc-47ba-b733-dcadf1d7c0ec, execution type: CLIENT_ASYNC_MONITORED)   java.lang.NoSuchMethodError: org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream.builder()Lorg/apache/commons/io/output/UnsynchronizedByteArrayOutputStream$Builder;   Please help in rectifying issue.
1 answers

You are either missing a jar file (org.apache.commons.io) or you have a duplicate version in the lib folder of your mendix application's directory.

If you have  a duplicate version of this jar file remove the oldest version and clean the deployment directory from studio pro and restart your app. This is probably the cause.