Flutter: MissingPluginException(No implementation found for method printPdf on channel net.nfet.printing)

Question

guys! I am developing a desktop POS application for a shop. The application should have a feature to print some docs and barcodes. I have used pdf package to generate pdfs, but I am having a trouble with installing and using the priting package on Windows.

The main problem is with isntallation. In the docs, it says you should add the following lines in

CMakeLists.txt

file:

...
set(PDFIUM_VERSION "4929" CACHE STRING "" FORCE)
set(PDFIUM_ARCH "x64" CACHE STRING "" FORCE)
...

1. I am very confused in which CMakeLists.txt I shall put, because flutter's windows folder includes multiple files with the same name and extension. (windows\CMakeLists.txt, windows\runner\CMakeLists.txt, windows\flutter\CMakeLists.txt)
2. I have put the same piece of code into these different files, but none of them worked.
3. It always gives some errors like below: errors

The thing I wanted to accomplish is to just print a generated PDF: code

Answer 1

I'm having the same issue

What I do is

• Flutter clean
• Flutter pub get
• Uninstall the previous application
• Run the app again

And it worked

Answer 2

go to your terminal and type the following commands.

1. Flutter clean
2. Flutter pub get
3. now close the app
4. build the app again hope this works for you. thanks.