I am working on an old project. It worked fine before 5 days ago. Now I am facing an error with agora. I didn't any change on my previous code. here is error-
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':agora_rtc_engine:compileDebugKotlin'.
> Could not resolve all files for configuration ':agora_rtc_engine:debugCompileClasspath'.
   > Could not find native-full-sdk-3.4.6.jar (com.github.agorabuilder:native-full-sdk:3.4.6).
     Searched in the following locations:
         https://www.jitpack.io/com/github/agorabuilder/native-full-sdk/3.4.6/native-full-sdk-3.4.6.jar
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 38s
Running Gradle task 'assembleDebug'...                             40.0s
Exception: Gradle task assembleDebug failed with exit code 1
I am using   agora_rtc_engine: ^3.3.1 bacause this project developed without null-safety (maybe flutter 1.5). How can I solve this problem ?