Please I am looking for help in upgrading excel importer we are getting the following error

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C:\Users\rajasekhar.bagam\Mendix\FHLMC_Mx6-MX9.24.6_3-5-25_BahaAldeen\javasource\excelimporter\reader\readers\ExcelXLSXDataReader.java:68: error: cannot find symbol                XMLReader sheetParser = XMLHelper.newXMLReader();                                                 ^  symbol:   method newXMLReader()  location: class XMLHelperNote: Some input files use or override a deprecated API.Note: Recompile with -Xlint:deprecation for details.Note: Some input files use unchecked or unsafe operations.Note: Recompile with -Xlint:unchecked for details.1 error FAILURE: Build failed with an exception. * What went wrong:Execution failed for task ':compile'.> Compilation failed; see the compiler error output for details. * Try:> Run with --scan to get full insights. BUILD FAILED in 44s
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2 answers
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Most commonly the cause for these errors arre duplicate jar files in yoour userlib directory.

Check the directory to see if you have different versions of the same library and remove to oldest versions.

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Use this automated library cleaner tool https://github.com/cinaq/mendix-userlib-cleaner

 

Just be careful with it. Maybe sometimes it can delete more than necessary but in general it's a cool & helpful automation to clean the entire project of duplicate libs.

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