error: Uncaught (in promise) PermissionDenied: Permission denied (os error 13) let p = Deno.run({ cmd: splits, stdout: out, stderr: out, env: { LANG: "C" } });

I got this output when trying to run mon2cam, what could it be? I installed all dependencies

$ mon2cam -v

WARNING: cgroup v2 is not fully supported yet, proceeding with partial confinement DEBUG Starting Mon2Cam with the following options: Options { hwEncoder: undefined, framerate: 60, device: 50, monitor: undefined, resolution: "", verboseFile: undefined, ffmpeg: [], border: false, sound: false, wayland: false, loggerOptions: { verbose: true }, execOptions: { verbose: true, output: 3 } } DEBUG Checking if V4L2 device exists DEBUG V4L2 device not found with id 50, creating it

Exec Context: 64d230c6-55dd-479a-90e3-b6a0e898566a Exec Options: { verbose: true, output: 3 } Exec Command: sudo modprobe -r v4l2loopback Exec Command Splits: [sudo,modprobe,-r,v4l2loopback] error: Uncaught (in promise) PermissionDenied: Permission denied (os error 13) let p = Deno.run({ cmd: splits, stdout: out, stderr: out, env: { LANG: "C" } }); ^ at unwrapOpResult (deno:core/core.js:99:13) at Object.opSync (deno:core/core.js:113:12) at opRun (deno:runtime/js/40_process.js:20:17) at Object.run (deno:runtime/js/40_process.js:104:17) at exec (https://raw.githubusercontent.com/ShayBox/Mon2Cam/master/src/libraries/exec.ts:61:15) at https://raw.githubusercontent.com/ShayBox/Mon2Cam/master/src/mod.ts:22:20 at async https://raw.githubusercontent.com/ShayBox/Mon2Cam/master/src/mod.ts:15:1

ShayBox / Mon2Cam

error: Uncaught (in promise) PermissionDenied: Permission denied (os error 13) let p = Deno.run({ cmd: splits, stdout: out, stderr: out, env: { LANG: "C" } }); #78