Run jtwitter.jar can not work

[CharmyCoder]

Command Line: java -jar jtwitter.jar {username} {password} tweet
Console Display:

Exception in thread "main" winterwell.jtwitter.TwitterException$IO: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at winterwell.jtwitter.URLConnectionHttpClient.getPage2_ex(URLConnectionHttpClient.java:317)
at winterwell.jtwitter.URLConnectionHttpClient.post(URLConnectionHttpClient.java:392)
at winterwell.jtwitter.Twitter.updateStatus(Twitter.java:2910)
at winterwell.jtwitter.Twitter.updateStatus(Twitter.java:2845)
at winterwell.jtwitter.Twitter.setStatus(Twitter.java:2633)
at winterwell.jtwitter.Twitter.main(Twitter.java:719)
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1514)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1026)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:961)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
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.getOutputStream0(HttpURLConnection.java:1316)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1291)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:250)
at winterwell.jtwitter.URLConnectionHttpClient.post2_connect(URLConnectionHttpClient.java:432)
at winterwell.jtwitter.URLConnectionHttpClient.post2(URLConnectionHttpClient.java:402)
at winterwell.jtwitter.URLConnectionHttpClient.post(URLConnectionHttpClient.java:370)
... 4 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:387)
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292)
at sun.security.validator.Validator.validate(Validator.java:260)
at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1496)
... 19 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280)
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382)
... 25 more

[CharmyCoder]

I have a glimpse of your source code. It was not https request, so we can not use it access Twitter API at this monment. Because Twitter Server degree the secure authenticate. Does it right?

[winterstein]

Hello That method is out of date. Sorry. Twitter no longer support password based API. It has to be oauth, which can't be done from the command line. Daniel On 15 May 2017 08:31, "Mr.Hacker" <notifications@github.com> wrote: I have a glimpse of your source code. It was not https request, so we can not use it access Twitter API at this monment. Because Twitter Server degree the secure authenticate. Does it right? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#10 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAPmsNLy4uIYJQENE0ZQq3vtmP5cdbypks5r5_9UgaJpZM4NasHv> .