Unexpected token ':' in Angular Project

[agholipour]

Hi I am receiving the following error when the angular app starts

Uncaught SyntaxError: Unexpected token ':'
at Object../node_modules/quill-delta/dist/Op.js (:4200/vendor.js:61536:9)
at nested_webpack_require_732 (:4200/vendor.js:59021:27)
at eval (webpack://Quill/./node_modules/quill-delta/dist/Delta.js?:9:28)
at Object../node_modules/quill-delta/dist/Delta.js (:4200/vendor.js:61504:9)
at nested_webpack_require_732 (:4200/vendor.js:59021:27)
at eval (webpack://Quill/./core/quill.js?:6:69)
at Module../core/quill.js (:4200/vendor.js:59876:9)
at nested_webpack_require_732 (:4200/vendor.js:59021:27)
at eval (webpack://Quill/./core.js?:2:69)
at Module../core.js (:4200/vendor.js:59780:9)

"dependencies": {
"ngx-quill": "^16.1.1",
"quill": "^2.0.0-dev.4",
"quill-better-table": "^1.2.10",
"@angular/cli": "^13.0.3",
"@angular/core": "^13.0.2",
"primeflex": "^3.1.0",
"primeicons": "^5.0.0",
"primeng": "^13.0.4",**
.....
}
how can I fix this ? Thanks

[agholipour]

I downgraded angular to version 12 and now it is working,

[sergiuwaxmann]

@agholipour

Can you share your package.json? I downgraded to version 12.2.0 but I still have this issue...