Netlify build failing, works locally

I am having some issues deploying my site. Seems like it is failing once build starts with Netlify. It works locally.

Site name: magnificent-florentine-b25b04

10:22:11 AM: ──────────────────────────────────────────────────────────────── 10:22:11 AM: 1. Build command from Netlify app 10:22:11 AM: ──────────────────────────────────────────────────────────────── 10:22:11 AM: ​ 10:22:11 AM: $ npm run build 10:22:11 AM: npm WARN config tmp This setting is no longer used. npm stores temporary files in a special 10:22:11 AM: npm WARN config location in the cache, and they are managed by 10:22:11 AM: npm WARN config [`cacache`](http://npm.im/cacache). 10:22:11 AM: > whsilverbacks.co.uk@0.1.0 build 10:22:11 AM: > webpack 10:22:17 AM: asset index.bundle.js 11.1 MiB [emitted] (name: main) 10:22:17 AM: asset 1.index.bundle.js 4.9 KiB [emitted] 10:22:17 AM: asset index.html 2.53 KiB [emitted] 10:22:17 AM: runtime modules 8.38 KiB 11 modules 10:22:17 AM: orphan modules 2.92 KiB [orphan] 8 modules 10:22:17 AM: modules by path ./node_modules/ 9.99 MiB 346 modules 10:22:17 AM: modules by path ./src/ 116 KiB 10:22:17 AM: modules by path ./src/UI/ 38.3 KiB 45 modules 10:22:17 AM: modules by path ./src/components/ 67 KiB 26 modules 10:22:17 AM: modules by path ./src/*.css 8.01 KiB ./src/index.css 1.19 KiB [built] [code generated] ./node_modules/css-loader/dist/cjs.js!./node_modules/sass-loader/dist/cjs.js!./src/index.css 806 bytes [built] [code generated] + 2 modules modules by path ./src/*.js 2.9 KiB ./src/index.js 542 bytes [built] [code generated] ./src/App.js 1.87 KiB [built] [code generated] ./src/reportWebVitals.js 511 bytes [built] [code generated] data:application/font-woff;charset=utf-8;base64, d09GRgABAAAAAAZ.. 2.17 KiB [built] [code generated] ERROR in Error: Child compilation failed: Module not found: Error: Can't resolve '/opt/build/repo/src/index.html' in '/o pt/build/repo' ModuleNotFoundError: Module not found: Error: Can't resolve '/opt/build/repo/s rc/index.html' in '/opt/build/repo' at /opt/build/repo/node_modules/webpack/lib/Compilation.js:2015:28 at /opt/build/repo/node_modules/webpack/lib/NormalModuleFactory.js:798:13 at eval (eval at create (/opt/build/repo/node_modules/tapable/lib/HookCode Factory.js:33:10), <anonymous>:10:1) at /opt/build/repo/node_modules/webpack/lib/NormalModuleFactory.js:270:22 at eval (eval at create (/opt/build/repo/node_modules/tapable/lib/HookCode Factory.js:33:10), <anonymous>:9:1) at /opt/build/repo/node_modules/webpack/lib/NormalModuleFactory.js:434:22 at /opt/build/repo/node_modules/webpack/lib/NormalModuleFactory.js:120:11 at /opt/build/repo/node_modules/webpack/lib/NormalModuleFactory.js:670:25 at /opt/build/repo/node_modules/webpack/lib/NormalModuleFactory.js:855:8 at /opt/build/repo/node_modules/webpack/lib/NormalModuleFactory.js:975:5 - Compilation.js:2015 [repo]/[webpack]/lib/Compilation.js:2015:28 - NormalModuleFactory.js:798 [repo]/[webpack]/lib/NormalModuleFactory.js:798:13 - NormalModuleFactory.js:270 [repo]/[webpack]/lib/NormalModuleFactory.js:270:22 - NormalModuleFactory.js:434 [repo]/[webpack]/lib/NormalModuleFactory.js:434:22 - NormalModuleFactory.js:120 [repo]/[webpack]/lib/NormalModuleFactory.js:120:11 - NormalModuleFactory.js:670 [repo]/[webpack]/lib/NormalModuleFactory.js:670:25 - NormalModuleFactory.js:855 [repo]/[webpack]/lib/NormalModuleFactory.js:855:8 - NormalModuleFactory.js:975 [repo]/[webpack]/lib/NormalModuleFactory.js:975:5 - child-compiler.js:169 [repo]/[html-webpack-plugin]/lib/child-compiler.js:169:18 - Compiler.js:564 [repo]/[webpack]/lib/Compiler.js:564:11 - Compiler.js:1183 [repo]/[webpack]/lib/Compiler.js:1183:17 - Hook.js:18 Hook.CALL_ASYNC_DELEGATE [as _callAsync] [repo]/[tapable]/lib/Hook.js:18:14 - Compiler.js:1179 [repo]/[webpack]/lib/Compiler.js:1179:33 - Compilation.js:2786 finalCallback [repo]/[webpack]/lib/Compilation.js:2786:11 - Compilation.js:3091 [repo]/[webpack]/lib/Compilation.js:3091:11 - Hook.js:18 Hook.CALL_ASYNC_DELEGATE [as _callAsync] [repo]/[tapable]/lib/Hook.js:18:14 1 ERROR in child compilations (Use 'stats.children: true' resp. '--stats-children' for more details) webpack 5.70.0 compiled with 2 errors in 5239 ms ​ 10:22:17 AM: ──────────────────────────────────────────────────────────────── 10:22:17 AM: "build.command" failed 10:22:17 AM: ──────────────────────────────────────────────────────────────── 10:22:17 AM: ​ 10:22:17 AM: Error message 10:22:17 AM: Command failed with exit code 1: npm run build (https://ntl.fyi/exit-code-1) 10:22:17 AM: ​ 10:22:17 AM: Error location 10:22:17 AM: In Build command from Netlify app: 10:22:17 AM: npm run build 10:22:17 AM: ​ 10:22:17 AM: Resolved config 10:22:17 AM: build: 10:22:17 AM: command: npm run build 10:22:17 AM: commandOrigin: ui 10:22:17 AM: publish: /opt/build/repo/build 10:22:17 AM: publishOrigin: ui 10:22:18 AM: Caching artifacts 

Ok I removed webpack from the build and now it is working.