Working on integrating Chef habitat with Azure Devops ( previously VSTS ). The build step successful, however in Release pipeline, in Package Export Task, exporting to in both the formats of Tar or Docker is failing due to addition on NULL parameter at the end of command execution.
Below are the logs
2019-10-04T02:30:35.1230139Z Use Sudo: true
2019-10-04T02:30:35.1280812Z Package files path: /home/ubuntu/myagent/_work/r1/a/toymisfit-CI/drop/vadirajbk_1-misfit_toys-0.1.0-20191003054406-x86_64-linux.hart
2019-10-04T10:40:20.0346815Z [command]/tmp/hab pkg export docker --url https://bldr.habitat.sh/ /home/ubuntu/myagent/_work/r2/a/react-CI/drop/vadirajbk_1-hello-0.1.0-20191004101054-x86_64-linux.hart null