Manually deleted package in External Libraries/Dart Packages not reappearring (Android Studio)

I manually deleted a package in External libraries/dart packages. Now I tried to run packages get again. The package(tesseract_ocr) did not appear in External libraries/dart packages. I tried removing it in pubspec.yaml and re-adding it but did not appear again. I tried deleting .pub-cache and run packages get again. I tried flutter clean, flutter pub cache repair, flutter pub cache add tessarect_ocr and packages get so many times but none of them made tessarect_ocr package reappear in External libraries/dart packages. Please Help. Thanks in advance!