Mustafa Attaree [https://community.jboss.org/people/mattaree] created the discussion "Could not create the view: Plug-in org.jbpm.eclipse.task was unable to instantiate class org.jbpm.eclipse.task.views.TaskView" To view the discussion, visit: https://community.jboss.org/message/791451#791451 -------------------------------------------------------------- Hi I am held up in this stage for last two 12 hours, need help. Have installed JDK 6 and JBPM 5.4 final version on Windows 7 machine. Have performed all steps as mentioned in user guide *Chapter 3 Installer* On executing *+ant start.demo+* and as soon as Eclipse starts up, following error is displayed in the view of *Human Taxk View.* Error message displayed in Eclipse view of Human Task https://community.jboss.org/servlet/JiveServlet/showImage/2-791451-20110/... https://community.jboss.org/servlet/JiveServlet/downloadImage/2-791451-20... *"Could not create the view: Plug-in org.jbpm.eclipse.task was unable to instantiate class org.jbpm.eclipse.task.views.TaskView"* -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/791451#791451] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]