Angular 20 SSR Error Resolution

Angular frontend developer
its a angular version 20
who have experience in SSR
need to fixed below error


Error: Angular app engine manifest is not set. Please ensure you are using the '@angular/build:application' builder to build your server application.
at getAngularAppEngineManifest (D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2154812)
at <instance_members_initializer> (D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2154968)
at new AngularAppEngine2 (D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2154666)
at <instance_members_initializer> (D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2165154)
at new AngularNodeAppEngine (D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2165186)
at D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2165106
at D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2167535
at Object.<anonymous> (D:\course_frontend_update_v20\ssr\dist\Course\server\main.js:1:2167803)
at Module._compile (node:internal/modules/cjs/loader:1521:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1623:10)

Node.js v20.19.5