How to resolve jitsi

I install following : [How to] How to build Jitsi Meet from source: A developer's guide
So when i cd jitsi-meet folder and run command “npm run start”
I get error:

How i can fix. Hope for help. Thank you.

i solved this.

Always best to post how you solve an issue so someone else can be helped who might run into the same issue.

I just run command “make” in jitsi-meet folder to rebuild jitsi.

@Quan_Le_Anh Thanks buddy ! I have also run command “make” in the suggested Jitsi-meet folder and now I have successfully rebuilt jitsi.