org.apache.http.client.HttpResponseException on disableJob()

Hi, I am calling disableJob(jobName, true) with my Jenkins instance after logging in with a valid username/token. I am getting this error even with crumb param set to true. Has anyone been getting this issue?

org.apache.http.client.HttpResponseException: Not Found
at com.offbytwo.jenkins.client.validator.HttpResponseValidator.validateResponse(HttpResponseValidator.java:11)
at com.offbytwo.jenkins.client.JenkinsHttpClient.get(JenkinsHttpClient.java:157)
at com.offbytwo.jenkins.client.JenkinsHttpClient.getQuietly(JenkinsHttpClient.java:203)
at com.offbytwo.jenkins.client.JenkinsHttpClient.post(JenkinsHttpClient.java:251)
at com.offbytwo.jenkins.client.JenkinsHttpClient.post(JenkinsHttpClient.java:438)
at com.offbytwo.jenkins.JenkinsServer.disableJob(JenkinsServer.java:532)
at com.salesforce.industries.jenkins.JenkinsConnection.disableJob(JenkinsConnection.java:287)
at
Exception in thread "main" org.apache.http.client.HttpResponseException: No valid crumb was included in the request at com.offbytwo.jenkins.client.validator.HttpResponseValidator.validateResponse(HttpResponseValidator.java:11)
at com.offbytwo.jenkins.client.JenkinsHttpClient.post(JenkinsHttpClient.java:265)
at com.offbytwo.jenkins.client.JenkinsHttpClient.post(JenkinsHttpClient.java:438)
at com.offbytwo.jenkins.JenkinsServer.disableJob(JenkinsServer.java:532)