odd error message when testing datasetUpload script

[only1chunts]

Describe the bug
message appears to tell me the upload failed when it actually suceeded?

To Reproduce
Steps to reproduce the behavior:

1. upload this spreadsheet to the staging server STG_GigaDBUpload_v19_GIGA-D-24-00265_102621_PlasGO_v2.xls
2. run the datasetUpload script
3. See error:
   
4. examine the log file java.log

and see the last line = "**End success: STG_GigaDBUpload_v19_GIGA-D-24-00265_102621_PlasGO_v2.xls"

Expected behavior
When the upload is successful I expect NOT to see an unsuccessful error message.

[molcretb]

I tried to reproduce the error:

• when there are no javac.log and java.log files already present in the UploadDir directory, I don't get the error message 'Spreadsheet cannot be uploaded, please check logs!'; ingestion seems ok.
• when these these files are already present (because I run a previous ingestion, either with the same spreadsheet or not), I can reproduce the error and get the error message.

I tried with another spreadsheet, same behavior: GigaDBUpload_v19_102995_GIGA-D-24-99333.xls

[only1chunts]

ditto to Bastien.
I guess that just means we need to completely remove the log files before starting an ingest.
The only action point from this bug report is to check that the documentation includes the removal of those log files at the edn of 1. datasetUpload section