Build Error: Unexpected error while build

Error: Optimization error [scripts.8159a5b28f18b6db.js]: Error: Transform failed with 1 error: scripts.8159a5b28f18b6db.js:1:0: error: Unexpected "@" at failureErrorWithLog (D:\mohan\RMJWEB\WEB\OnlinePay\node_modules\esbuild\lib\main.js:1493:15) at D:\mohan\RMJWEB\WEB\OnlinePay\node_modules\esbuild\lib\main.js:1282:29 at D:\mohan\RMJWEB\WEB\OnlinePay\node_modules\esbuild\lib\main.js:629:9 at handleIncomingPacket (D:\mohan\RMJWEB\WEB\OnlinePay\node_modules\esbuild\lib\main.js:726:9) at Socket.readFromStdout (D:\mohan\RMJWEB\WEB\OnlinePay\node_modules\esbuild\lib\main.js:596:7) at Socket.emit (node:events:390:28) at addChunk (node:internal/streams/readable:315:12) at readableAddChunk (node:internal/streams/readable:289:9) at Socket.Readable.push (node:internal/streams/readable:228:10) at Pipe.onStreamRead (node:internal/stream_base_commons:199:23)