check conf before accessing it
check conf before accessing it

tineheller/vscode-janus-debug,otris/vscode-janus-debug,PhilippRo/vscode-janus-debug,bkircher/vscode-janus-debug,PhilippRo/vscode-janus-debug,bkircher/vscode-janus-debug,tineheller/vscode-janus-debug,otris/vscode-janus-debug