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java.lang.NullPointerException: null at de.pbauerochse.worklogviewer.youtrack.createreport.request.CreateReportRequestEntity.<init>(CreateReportRequestEntity.java:30)[youtrack-worklog-viewer-2.2.2.jar:na] at de.pbauerochse.worklogviewer.fx.tasks.FetchTimereportTask.call(FetchTimereportTask.java:45)[youtrack-worklog-viewer-2.2.2.jar:na] at de.pbauerochse.worklogviewer.fx.tasks.FetchTimereportTask.call(FetchTimereportTask.java:23)[youtrack-worklog-viewer-2.2.2.jar:na] at javafx.concurrent.Task$TaskCallable.call(Task.java:1423)[jfxrt.jar:na] at java.util.concurrent.FutureTask.run(Unknown Source)[na:1.8.0_101] at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)[na:1.8.0_101] at java.util.concurrent.FutureTask.run(Unknown Source)[na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)[na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)[na:1.8.0_101] at java.lang.Thread.run(Unknown Source)[na:1.8.0_101]