Скачать или смотреть Resolving Flutter SDK Installation Issues

Encountering errors while setting up Flutter SDK components? Discover effective solutions to common issues that arise during the Flutter project setup process.
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Resolving Flutter SDK Installation Issues: A Step-by-Step Guide

When embarking on your Flutter development journey, you might encounter various challenges, one of the most common being SDK installation issues. In this post, we will explore a specific scenario where users faced challenges while running a newly created Flutter project and how to effectively resolve these problems.

The Problem: SDK Installation Failure

During the Flutter project setup, particularly when executing the command flutter run, developers may run into an error message indicating the following:

[[See Video to Reveal this Text or Code Snippet]]

This error suggests that the required Android SDK platform version is not installed, which can stall your development process before it even begins.

Additional Complications

After resolving the SDK installation issue by modifying the compileSdkVersion to 33, you might run into complications involving other dependencies, such as when using the shared preferences package. The error will be similar:

[[See Video to Reveal this Text or Code Snippet]]

Despite having installed versions 33.0.0, 31.0.0, and all available versions in Android Studio, the issue persists.

Proposed Solutions

Here are detailed steps to troubleshoot and resolve these issues, allowing you to resume your Flutter development seamlessly.

1. Verify Installed SDK Components

Ensure that you have installed the SDK platforms and tools required for your Flutter project:

Open Android Studio.

Navigate to Tools SDK Manager.

Under the SDK Platforms tab, ensure that:

Android 31 (if used) is installed.

Android 33 (the version you switched to) is also installed.

Additionally, check the SDK Tools tab and ensure that you have:

Android SDK Build-Tools for 33 installed

Other necessary build tools and documentation packages.

2. Adjust compileSdkVersion in build.gradle Files

In your Flutter project, navigate to the android/app/build.gradle file and adjust the compileSdkVersion to match the installed SDK versions. Here’s how:

[[See Video to Reveal this Text or Code Snippet]]

3. Address License Issues

Sometimes Flutter may report that some licenses haven't been accepted. Run the following command in your terminal:

[[See Video to Reveal this Text or Code Snippet]]

Follow the prompts and ensure that you accept all licenses to prevent any complications related to dependencies later on. If there are still issues, check your SDK installation for any updates.

4. Consider Different Operating Systems

If the above solutions still do not resolve the issue, you might consider migrating to Ubuntu or Windows. Some Flutter users have found that certain configurations work more smoothly on these platforms compared to Pop!_OS 20.04.

Conclusion

Setting up your Flutter development environment should be a straightforward process; however, SDK installation issues can arise unexpectedly. By systematically verifying your SDK components, adjusting settings in your project, and addressing license acceptance, you can resolve most complications.

If problems persist even after following these steps, it may be beneficial to explore transitioning to a different operating system where community support has found success. Happy coding!