Java 得到一个例外的";连接登录URI时出错";运行谷歌数据时';s的例子
当我在Google Data API客户端库的JAVA包中运行示例CalendarFeedDemo时,我遇到了如下异常Java 得到一个例外的";连接登录URI时出错";运行谷歌数据时';s的例子,java,gdata,google-data-api,google-data,Java,Gdata,Google Data Api,Google Data,当我在Google Data API客户端库的JAVA包中运行示例CalendarFeedDemo时,我遇到了如下异常 java -classpath "classes:lib/*" CalendarFeedDemo myaddr@gmail.com mypassed http://www.google.com/calendar/feeds/myaddr@gmail.com com.google.gdata.util.AuthenticationException: Error connecti
java -classpath "classes:lib/*" CalendarFeedDemo myaddr@gmail.com mypassed
http://www.google.com/calendar/feeds/myaddr@gmail.com
com.google.gdata.util.AuthenticationException: Error connecting with login URI
at com.google.gdata.client.GoogleAuthTokenFactory.getAuthToken(GoogleAuthTokenFactory.java:489)
at com.google.gdata.client.GoogleAuthTokenFactory.setUserCredentials(GoogleAuthTokenFactory.java:346)
at com.google.gdata.client.GoogleService.setUserCredentials(GoogleService.java:362)
at com.google.gdata.client.GoogleService.setUserCredentials(GoogleService.java:317)
at CalendarFeedDemo.main(CalendarFeedDemo.java:261)
Caused by: java.net.SocketException: Network is unreachable
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:525)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:550)
at com.sun.net.ssl.internal.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:141)
at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:272)
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:329)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:172)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:801)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:158)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:904)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:230)
at com.google.gdata.client.GoogleAuthTokenFactory.makePostRequest(GoogleAuthTokenFactory.java:547)
at com.google.gdata.client.GoogleAuthTokenFactory.getAuthToken(GoogleAuthTokenFactory.java:487)
... 4 more
java-classpath“classes:lib/*”CalendarFeedDemomyaddr@gmail.comMyPass
http://www.google.com/calendar/feeds/myaddr@gmail.com
com.google.gdata.util.AuthenticationException:连接登录URI时出错
位于com.google.gdata.client.GoogleAuthTokenFactory.getAuthToken(GoogleAuthTokenFactory.java:489)
位于com.google.gdata.client.GoogleAuthTokenFactory.setUserCredentials(GoogleAuthTokenFactory.java:346)
位于com.google.gdata.client.GoogleService.setUserCredentials(GoogleService.java:362)
位于com.google.gdata.client.GoogleService.setUserCredentials(GoogleService.java:317)
位于CalendarFeedDemo.main(CalendarFeedDemo.java:261)
原因:java.net.SocketException:无法访问网络
位于java.net.PlainSocketImpl.socketConnect(本机方法)
位于java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
位于java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
位于java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
位于java.net.socksocketimpl.connect(socksocketimpl.java:366)
位于java.net.Socket.connect(Socket.java:525)
位于com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:550)
位于com.sun.net.ssl.internal.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:141)
位于sun.net.NetworkClient.doConnect(NetworkClient.java:163)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
在sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:272)
位于sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:329)
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:172)
位于sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:801)
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:158)
位于sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:904)
位于sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:230)
位于com.google.gdata.client.GoogleAuthTokenFactory.makePostRequest(GoogleAuthTokenFactory.java:547)
位于com.google.gdata.client.GoogleAuthTokenFactory.getAuthToken(GoogleAuthTokenFactory.java:487)
... 4更多
我不明白为什么会有这样的例外。请帮帮我。从
网络无法访问
,我要说的是连接错误:要么谷歌无法访问(可能性不大),要么你的互联网连接有问题。如果你在代理后,你需要像这样告诉java:
java -DproxyHost=<proxy host> -DproxyPort=<proxy port> -classpath %cPath% com.googlecode.syncnotes2google.SyncNotes2Google
java-DproxyHost=-DproxyPort=-classpath%cPath%com.googlecode.syncnotes2google.syncnotes2google
在使用syncnotes2google应用程序时,我不得不使用这个