pdf not visible on flutter web when hosted without building with (--web-renderer html ) flag

[CoderJerry]

[espresso3389]

I've tested with the following two configurations and both build and run correctly:

flutter build web --release --verbose --web-renderer=html

flutter build web --release --verbose --web-renderer=canvaskit

Could you please show your flutter doctor -v ?

[CoderJerry]

it runs well on system but when i hosted it on firebase hosting it did not worked...but without changing any code when i build with flutter build web --release --web-renderer html it worked finee

[espresso3389]

It seems that it's out of Flutter/pdfrx scope. My guess is that PDF is not hosted on the same origin. CORS or something prevents the app from loading the PDF correctly.

[espresso3389]

.but without changing any code when i build with flutter build web --release --web-renderer html it worked finee

Do you mean, you're building the app without --web-renderer option?

If so, according to flutter build web --help,

    --web-renderer                                           The renderer implementation to use when building for the web.

          [auto] (default)                                   Use the HTML renderer on mobile devices, and CanvasKit on desktop devices.
          [canvaskit]                                        Always use the CanvasKit renderer. This renderer uses WebGL and WebAssembly to render graphics.
          [html]                                             Always use the HTML renderer. This renderer uses a combination of HTML, CSS, SVG, 2D Canvas, and WebGL.
          [skwasm]                                           Always use the experimental skwasm renderer.

The default renderer changes depending on the device. On what device do you testing?

Anyway, I want to repeat the phrase; please show me your flutter doctor -v. I don't know anything about your environment. Everything is just my guess :(

[irajeshh]

Works on debug and release mode on localhost only. After hosting it to firebase hosting the below error is showing MissingPluginException(No implementation found for method data on channel pdf_render)