    &gt;[!] Android toolchain - develop for Android devices (Android SDK 27.0.3)
        &gt;&gt;• Android SDK a ..\Android\sdk
        • Android NDK location not configured (optional; useful for native profiling support)
        • Platform android-27, build-tools 27.0.3
        • Java binary at C:\Program Files\Android\Android Studio\jre\bin\java
        • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b02)
        X Android license status unknown.

I am getting an error with Android SDK when I run Flutter doctor, although I can still build/run it on my device. I was just curious about how to fix this issue. I believe I have the most updated version of the Android SDK downloaded, not sure what happened because I didn&#39;t have this issue last week.

##New Issues
After following several possible fixes in the comments it has led to a new problem. I installed newer versions of android sdk P, 8, and 7 along with a new jdk10. Still not updated enough apparently.

    C:\Flutter\flutter&gt;flutter doctor --android-licenses
    A newer version of the Android SDK is required. To update, run:
    C:\Users\tdmil\AppData\Local\Android\sdk\tools\bin\sdkmanager --update
    
C:\Flutter\flutter&gt;C:\users\username\appdata\local\android\sdk\tools\bin\sdkmanager.bat --update

    Exception in thread &quot;main&quot; java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
            at com.android.repository.api.SchemaModule$SchemaModuleVersion.&lt;init&gt;(SchemaModule.java:156)
            at com.android.repository.api.SchemaModule.&lt;init&gt;(SchemaModule.java:75)
            at com.android.sdklib.repository.AndroidSdkHandler.&lt;clinit&gt;(AndroidSdkHandler.java:81)
            at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
            at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
    Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
            at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
            at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
            at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
            ... 5 more

All Android Licenses Solutions on Gang of Coders

Total of 1 Android Licenses Solutions

Flutter.io Android License Status Unknown