Tauri 2.0 is still in the beta stage, but we can also try it, and today I'm going to upgrade 1.0 to 2.0 beta, a little problems occured,the article is the solution.

1.Problem1

In Debian 12, when I typed pnpm tauri dev, then got the following error message:

cargo:warning=

  pkg-config exited with status code 1

  > PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags javascriptcoregtk-4.1 javascriptcoregtk-4.1 >= 2.38

  The system library `javascriptcoregtk-4.1` required by crate `javascriptcore-rs-sys` was not found.

  The file `javascriptcoregtk-4.1.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.

  The PKG_CONFIG_PATH environment variable is not set.

  HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `javascriptcoregtk-4.1.pc`.

warning: build failed, waiting for other jobs to finish...

 ELIFECYCLE  Command failed.

2.Solution1

Open the terminal and enter the following

sudo apt install libwebkit2gtk-4.1-dev

3.Problem2 

when I typed pnpm tauri dev, then got the following error message:

Failed to resolve import @tauri-apps/api/core from src/main.ts

4.Solution2

Open the terminal and enter the following

pnpm update @tauri-apps/api@next