`TypeError: Cannot set property mark of #<Object> which has only a getter`

[Teh Kok How]

Current behavior

Hit the following error on Quasar Vue.JS:

TypeError: Cannot set property mark of #<Object> which has only a getter
TypeError: Cannot set property mark of #<Object> which has only a getter
    at Object.connectTypeScriptPerformance (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/typescript-reporter/profile/TypeScriptPerformance.js:12:36)
    at createTypeScriptReporter (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/typescript-reporter/reporter/TypeScriptReporter.js:40:49)
    at Object.<anonymous> (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:21:30)
    at Generator.next (<anonymous>)
    at /usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:4:12)
    at /usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:19:88
    at Object.<anonymous> (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/rpc/RpcService.js:23:38)
    at Generator.next (<anonymous>)
TypeError: Cannot set property mark of #<Object> which has only a getter
TypeError: Cannot set property mark of #<Object> which has only a getter
    at Object.connectTypeScriptPerformance (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/typescript-reporter/profile/TypeScriptPerformance.js:12:36)
    at createTypeScriptReporter (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/typescript-reporter/reporter/TypeScriptReporter.js:40:49)
    at Object.<anonymous> (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:21:30)
    at Generator.next (<anonymous>)
    at /usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:8:71
    at new Promise (<anonymous>)
    at __awaiter (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:4:12)
    at /usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/reporter/reporter-rpc/ReporterRpcService.js:19:88
    at Object.<anonymous> (/usr/src/khteh/node_modules/fork-ts-checker-webpack-plugin/lib/rpc/RpcService.js:23:38)
    at Generator.next (<anonymous>)

Expected behavior

No error

Steps to reproduce the issue

https://github.com/khteh/quasar

Issue reproduction repository

Environment

• fork-ts-checker-webpack-plugin: [version from the package.json] Not installed explicitly
• typescript: [version from the package.json] 5.3.3
• eslint: [version from the package.json] 8.56.0
• webpack: [version from the package.json] "@quasar/app-webpack": "^3.12.3",
• os: [e.g. Ubuntu 19.04] 23.10

[Tore Senneseth]

Same issue here. Anyone found a fix / workaround?

[Thulina Wickramasinghe]

I'm facing a similar issue but I'm using "react": "^18.1.0", with storybook and webpack.

[Dominik Żegleń]

Hey, I've got the same problem in 6.4.2 but it stopped happening after updating to 6.5.3

[Muthui Muthengi]

The issue and other typescript 5 related issues were fixed in version 6.5.3.