flutter doctor --android-licenses gives a java error
🚀 Fixing the "flutter doctor --android-licenses gives a java error" problem! 🐛
Hey there! 😄 Are you ready to solve this annoying issue with running flutter doctor --android-licenses
? Let's get started!
Understanding the Problem 👓
The error you encountered, java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
, indicates that the Java class javax.xml.bind.annotation.XmlSchema
is missing. This error is usually caused by a change in Java 9 and above, which removed the javax.xml.bind
module by default.
No worries, let me guide you through the solution! 🛠️
Solution 1: Modify Your Java Version ☕
This solution involves using a compatible Java version that includes the javax.xml.bind
module.
Check your current Java version by running the following command in your terminal or command prompt:
java -version
If your Java version is 9 or higher, you might need to switch to a lower version. You can install Java 8 or use a compatible OpenJDK version.
Once you've successfully installed a compatible Java version, set it as the active Java version for your project. Depending on your environment, you can use tools like
jenv
,jabba
, orsdkman
to manage multiple Java versions.Confirm that the Java version has been successfully changed by running
java -version
again. It should display the desired version.Run
flutter doctor --android-licenses
again, and the error should be resolved!
Solution 2: Use a Java NuGet Package 📦
If you prefer not to modify your current Java version, you can use a JavaNuGet package that provides the needed javax.xml.bind.annotation
classes.
Add the following dependency to your project's
build.gradle
file:
dependencies {
implementation 'javax.xml.bind:jaxb-api:2.3.1'
}
Sync your project to fetch the new dependency.
Run
flutter doctor --android-licenses
again, and the error should no longer appear.
These solutions should help you fix the flutter doctor --android-licenses
java error. Enjoy your hassle-free Flutter development! 🎉
Share Your Success! 💬
Did these solutions work for you? Were you able to run flutter doctor --android-licenses
without any errors? Share your success story in the comments below and let others know how you solved this problem! 🎉
If you have any more questions or need further assistance, feel free to ask. Happy coding! 😊