mvnw package 실행 시 오류

Question

Exception in thread "main" javax.net.ssl.SSLException: Received fatal alert: protocol_version         at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)         at sun.security.ssl.Alerts.getSSLException(Alerts.java:154)         at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1979)         at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1086)         at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1332)         at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1359)         at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1343)         at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559)         at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)         at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1301)         at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)         at org.apache.maven.wrapper.DefaultDownloader.downloadInternal(DefaultDownloader.java:90)         at org.apache.maven.wrapper.DefaultDownloader.download(DefaultDownloader.java:76)         at org.apache.maven.wrapper.Installer.createDist(Installer.java:72)         at org.apache.maven.wrapper.WrapperExecutor.execute(WrapperExecutor.java:121)         at org.apache.maven.wrapper.MavenWrapperMain.main(MavenWrapperMain.java:61) 해당 오류를 잘 모르겠습니다.

Garam Lee · Answer

시스템 환경변수와 프로젝트 자바 버전이 달라서 일어나는 오류네요 자바홈 바꿔서 해결했습니다 ㅎㅎ

whiteship · Answer

저도 처음보는 에러긴 한데 구글링하니까 뭔가 나오네요. 여기 나온 답변들대로 한번 해보세요.

https://stackoverflow.com/questions/16541627/javax-net-ssl-sslexception-received-fatal-alert-protocol-version