Twitter4j: java.lang.IllegalStateException: Access token already available -


i using twitter4j creating twitter client jsp , servets. when requesting access token getting following exception.

java.lang.illegalstateexception: access token available.

then searched on stackoverflow. got post twitter4j access token available

where in solution has written

i setting access token hard coded configuration builder.

but haven't mentioned how has fixed it.i not hardcoding accesstoken here code

 stringbuffer callbackurl = request.getrequesturl();  system.out.println("callbackurl is" + callbackurl);   int index = callbackurl.lastindexof("/");  callbackurl.replace(index, callbackurl.length(), "").append("/callback");    configurationbuilder cb = new configurationbuilder();  cb.setdebugenabled(true)      .setoauthconsumerkey(getservletcontext().getinitparameter("consumerkey"))      .setoauthconsumersecret(getservletcontext().getinitparameter("consumersecret"));   twitterfactory tf = new twitterfactory(cb.build());  twitter twitter = tf.getinstance();   system.out.println("twitter is" + twitter);   request.getsession().setattribute("twitter", twitter);   requesttoken requesttoken = twitter.getoauthrequesttoken(callbackurl.tostring());  system.out.println("request token " + requesttoken);   request.getsession().setattribute("requesttoken", requesttoken);   system.out.println(requesttoken.getauthenticationurl());   response.sendredirect(requesttoken.getauthenticationurl());

this stacktrace

http error 500  problem accessing /demo1. reason:      access token available.  caused by:  java.lang.illegalstateexception: access token available.     @ twitter4j.auth.oauthauthorization.getoauthrequesttoken(oauthauthorization.java:113)     @ twitter4j.auth.oauthauthorization.getoauthrequesttoken(oauthauthorization.java:104)     @ twitter4j.twitterbaseimpl.getoauthrequesttoken(twitterbaseimpl.java:281)     @ com.example.demo1.doget(demo1.java:69)     @ javax.servlet.http.httpservlet.service(httpservlet.java:707)     @ javax.servlet.http.httpservlet.service(httpservlet.java:820)     @ org.eclipse.jetty.servlet.servletholder.handle(servletholder.java:565)     @ org.eclipse.jetty.servlet.servlethandler.dohandle(servlethandler.java:479)     @ org.eclipse.jetty.server.handler.scopedhandler.handle(scopedhandler.java:119)     @ org.eclipse.jetty.security.securityhandler.handle(securityhandler.java:521)     @ org.eclipse.jetty.server.session.sessionhandler.dohandle(sessionhandler.java:227)     @ org.eclipse.jetty.server.handler.contexthandler.dohandle(contexthandler.java:1031)     @ org.eclipse.jetty.servlet.servlethandler.doscope(servlethandler.java:406)     @ org.eclipse.jetty.server.session.sessionhandler.doscope(sessionhandler.java:186)     @ org.eclipse.jetty.server.handler.contexthandler.doscope(contexthandler.java:965)     @ org.eclipse.jetty.server.handler.scopedhandler.handle(scopedhandler.java:117)     @ org.eclipse.jetty.server.handler.handlerwrapper.handle(handlerwrapper.java:111)     @ org.eclipse.jetty.server.server.handle(server.java:349)     @ org.eclipse.jetty.server.abstracthttpconnection.handlerequest(abstracthttpconnection.java:449)     @ org.eclipse.jetty.server.abstracthttpconnection$requesthandler.headercomplete(abstracthttpconnection.java:910)     @ org.eclipse.jetty.http.httpparser.parsenext(httpparser.java:634)     @ org.eclipse.jetty.http.httpparser.parseavailable(httpparser.java:230)     @ org.eclipse.jetty.server.asynchttpconnection.handle(asynchttpconnection.java:76)     @ org.eclipse.jetty.io.nio.selectchannelendpoint.handle(selectchannelendpoint.java:609)     @ org.eclipse.jetty.io.nio.selectchannelendpoint$1.run(selectchannelendpoint.java:45)     @ org.eclipse.jetty.util.thread.queuedthreadpool.runjob(queuedthreadpool.java:599)     @ org.eclipse.jetty.util.thread.queuedthreadpool$3.run(queuedthreadpool.java:534)     @ java.lang.thread.run(thread.java:679)

please take if can help.

i met similar problem , debug source code line line. found configuration take multiple sources before ready. when setting properties such consumerkey, consumersecret, set these lines

configurationbuilder cb = new configurationbuilder();  cb.setdebugenabled(true)      .setoauthconsumerkey(getservletcontext().getinitparameter("consumerkey"))      .setoauthconsumersecret(getservletcontext().getinitparameter("consumersecret"));

in addition, twitter4j scan classpath , find property files defines related key value pairs. created file following instruction of tutorial , forget delete this. in tutorial, told how access api generated accesstoken , accesssecret, cause of illegalstatusexception.

after found issue, , deleted accesstoken , accesstokensecret keys in property file. problem solved.

hope can you.


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