internal server error when sending report to web

[jstavel]

java -Dapplication.properties=file:../differ-common/src/main/resources/application.properties -jar target/differ-cmdline-0.0.1-SNAPSHOT.jar --save-raw-outputs --save-report --save-properties --send-report-to-web ../docs/images/TIFF/1002186430_000015.tif