Jesus sucks

backend/frontend/node_modules/@mui/material/node/styles/withTheme.js

@@ -0,0 +1,13 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = withTheme;
+var _formatMuiErrorMessage2 = _interopRequireDefault(require("@mui/utils/formatMuiErrorMessage"));
+function withTheme() {
+  throw new Error(process.env.NODE_ENV !== "production" ? `MUI: withTheme is no longer exported from @mui/material/styles.
+You have to import it from @mui/styles.
+See https://mui.com/r/migration-v4/#mui-material-styles for more details.` : (0, _formatMuiErrorMessage2.default)(16));
+}