Node cannot find modules

I have un-install and re-install likewise move the file to different drive. It seems i cannot fix this myself. please i need held

ok it cant find module app? there is not much info for anyone trying to help you…

if i run the application, node throws this error i don’t know why

Error: Cannot find module ‘D:\Documents\webDev\JsMain\app’
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:603:15)
at Function.Module._load (internal/modules/cjs/loader.js:529:25)
at Function.Module.runMain (internal/modules/cjs/loader.js:774:12)
at executeUserCode (internal/bootstrap/node.js:342:17)
at startExecution (internal/bootstrap/node.js:276:5)
at startup (internal/bootstrap/node.js:227:5)
at bootstrapNodeJSCore (internal/bootstrap/node.js:743:3)

try show some code basically the import statement has the wrong path to the module…

Yeah there was alteration while installing some tools to my computer.