GAE平台的错误解决

javax.net.ssl.SSLKeyException: RSA premaster secret error
at sun.security.ssl.RSAClientKeyExchange.<init>(RSAClientKeyExchange.java:114)
at sun.security.ssl.ClientHandshaker.serverHelloDone(ClientHandshaker.java:687)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:245)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:545)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:481)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:907)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1143)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1170)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1154)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:439)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1164)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at java.net.URL.openStream(URL.java:1035)
at com.google.appengine.tools.info.RemoteVersionFactory.getVersion(RemoteVersionFactory.java:76)
at com.google.appengine.tools.info.UpdateCheck.checkForUpdates(UpdateCheck.java:99)
at com.google.appengine.tools.info.UpdateCheck.doNagScreen(UpdateCheck.java:174)
at com.google.appengine.tools.info.UpdateCheck.maybePrintNagScreen(UpdateCheck.java:142)
at com.google.appengine.tools.development.DevAppServerMain$StartAction.apply(DevAppServerMain.java:150)
at com.google.appengine.tools.util.Parser$ParseResult.applyArgs(Parser.java:48)
at com.google.appengine.tools.development.DevAppServerMain.<init>(DevAppServerMain.java:113)
at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java:89)
Caused by: java.security.NoSuchAlgorithmException: SunTlsRsaPremasterSecret KeyGenerator not available
at javax.crypto.KeyGenerator.<init>(KeyGenerator.java:141)
at javax.crypto.KeyGenerator.getInstance(KeyGenerator.java:191)
at sun.security.ssl.JsseJce.getKeyGenerator(JsseJce.java:267)
at sun.security.ssl.RSAClientKeyExchange.<init>(RSAClientKeyExchange.java:106)
... 21 more

解决方法/ 添加sunjce_provider.jar