[Flutter Error] Exception in thread "main" java.lang.NoClassDefFoundError:

flutter doctor --android-licenses 명령어 입력 후 Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema 에러가 발생했다면 다음을 확인 해보자.

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156) at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75) at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81) at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73) at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48) Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 5 more

 

1. File > Settings 클릭

 

2. Appearance & Behavior > system Settings > Android SDK > SDK Tools 클릭

Android SDK Command-line Tools(lates)를 체크 후 OK 클릭

 

용량 크다라고 알려주는 문구

 

다운받으면 끝