Error in execution

[piovezanfernando]

Hello, I'm trying to run IDBStudio but I get the following error

sudo idbstudio --start
Starting IDBStudio
(node:3186369) UnhandledPromiseRejectionWarning: #<Object>
(Use `node --trace-warnings ...` to show where the warning was created)
(node:3186369) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:3186369) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

I don't know what I can do to solve it and be able to run IDBStudio

Thanks

[ujjwalguptaofficial]

I see, seems like will have to update some of the version. I am also not able to install, will fix this and let you know.