
I want to create a POS project. when making extension project according to these steps(Create a POS extension package project - Commerce | Dynamics 365 | Microsoft Docs), I get an error titled "Unknown compiler option 'strictFunctionTypes' .
Please help me, Thanks
In your tsconfig.json, try these
"noImplicitAny": false,
"noUnusedLocals": false,
"noUnusedParameters": false
You can refer to the link below
TypeScript: TSConfig Reference - Docs on every TSConfig option (typescriptlang.org)