Executed command line:
libreoffice --headless --convert-to pdf --outdir /home1/mantrkws/public_html/data/tmp/odt/en-speakers_field /home1/mantrkws/public_html/data/tmp/odt/en-speakers_field/convert.odt 2>&1
Error code: 127
Error message:
sh: libreoffice: command not found