upload tool error while uploading from mysql database

upload tool error while uploading from mysql database

Hello, 
I'm trying to upload data from my remote MySQL database using Zoho upload tool but I got this error
Exception in thread "main" java.lang.NullPointerException
        at com.adventnet.zoho.client.report.advancedtool.SuggestError.suggestXMLParseException(SuggestError.java:157)
        at com.adventnet.zoho.client.report.advancedtool.SuggestError.suggestException(SuggestError.java:81)
        at com.adventnet.zoho.client.report.advancedtool.SuggestError.printAndLogSug(SuggestError.java:169)
        at com.adventnet.zoho.client.report.advancedtool.AdvancedUploader.logException(AdvancedUploader.java:890)
        at com.adventnet.zoho.client.report.advancedtool.AdvancedUploader.parseXML(AdvancedUploader.java:651)
        at com.adventnet.zoho.client.report.advancedtool.AdvancedUploader.startUpload(AdvancedUploader.java:351)
        at com.adventnet.zoho.client.report.advancedtool.ZohoReportUploadDataFromDB.main(ZohoReportUploadDataFromDB.java:49)

so please could anyone help me