Fixing the NDK 'platforms' Directory Error: Troubleshooting Tips

If you're an Android developer, you're probably familiar with the NDK (Native Development Kit). It's a toolset that allows you to write native code in C/C++ and integrate it with your Java/Kotlin code. However, sometimes you may encounter the 'platforms' directory error while working with the NDK. This error can be frustrating, but don't worry - we're here to help you troubleshoot it.

What is the NDK 'platforms' directory error?

The NDK 'platforms' directory error occurs when the NDK can't find the 'platforms' directory where the Android platform headers and libraries are stored. This can happen due to various reasons, such as incorrect configuration, missing files, or outdated SDK/NDK versions.

How to fix the NDK 'platforms' directory error?

Here are some troubleshooting tips to help you fix the NDK 'platforms' directory error:

Tip 1: Check your NDK configuration

Make sure that your NDK is properly configured in your project's build.gradle file. Here's an example of how to configure the NDK in your build.gradle file:

android {
    defaultConfig {
        externalNativeBuild {
            cmake {
                // Set the path to your NDK installation
                arguments "-DANDROID_NDK=/path/to/ndk"

Tip 2: Check your SDK installation

Make sure that you have the correct SDK versions installed on your system. You can use the SDK Manager to check and install the required SDK versions. Here's how to open the SDK Manager:

  • In Android Studio, go to File > Settings > Appearance & Behavior > System Settings > Android SDK.
  • Click on the SDK Tools tab.
  • Check the boxes for the SDK versions that you need, and click Apply.

Tip 3: Check your NDK installation

Make sure that you have the correct NDK version installed on your system. You can download the latest NDK version from the official Android NDK website. Here's how to check your NDK version:

  • Open the Terminal (Mac/Linux) or Command Prompt (Windows).
  • Type ndk-build --version and press Enter.
  • The output should show the NDK version that you have installed.

Tip 4: Clean and rebuild your project

Sometimes, the 'platforms' directory error can occur due to a build issue. To fix this, try cleaning and rebuilding your project. Here's how to clean and rebuild your project in Android Studio:

  • Go to Build > Clean Project.
  • Go to Build > Rebuild Project.

Tip 5: Update your Android Studio version

If none of the above tips work, try updating your Android Studio version to the latest stable version. This can help fix any compatibility issues with the SDK and NDK.


Q1: What is the NDK used for in Android development?

A: The NDK is used to write native code in C/C++ and integrate it with Java/Kotlin code in Android apps.

Q2: How can I download the NDK?

A: You can download the NDK from the official Android NDK website.

Q3: What is the SDK Manager?

A: The SDK Manager is a tool in Android Studio that allows you to manage and install SDK versions.

Q4: How can I open the Terminal/Command Prompt?

A: On Mac/Linux, press Command + Space and type "Terminal". On Windows, press Windows key + R and type "cmd".

Q5: How can I check my Android Studio version?

A: Go to Help > About in Android Studio to check your version.

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