[expo] Couldn't adb reverse: Invalid source port: 'null'

I have tried to run genymotion in expo app with this command: exp android

and I found this error:

[expo] Couldn’t adb reverse: Invalid source port: ‘null’

What is something wrong?

1 Like

I am experiencing this as well.

same issue here. will post if I figure it out.

I am also having this problem. Has anyone found a solution yet?

I also have this problem

I am also experiencing this issue.

I got into this. Found that, I need to run exp start in another window before run exp android.

same problem here not working anyone here to solve it.

I am also facing this issue…

Just change your connection to local it will works well

try adding the folders in your android sdk folder to your path, so your system can find the adb.exe command