Error running backup script

[seeps001]

I get the following error having followed the instructions:

"module.js:471
throw err;
^

Error: Cannot find module '/usr/local/lib/node_modules/firestore-backup/node_modules/grpc/src/node/extension_binary/node-v48-darwin-x64-unknown/grpc_node.node'
at Function.Module._resolveFilename (module.js:469:15)
at Function.Module._load (module.js:417:25)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at Object. (/usr/local/lib/node_modules/firestore-backup/node_modules/grpc/src/grpc_extension.js:30:15)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)"

[yoiang]

Hey @seeps001 ! In the future please search if this issue has been reported before, this is a duplicate of #7 . If the suggested fix doesn't work feel free to post there!