Got an AbsentInformationException in the debug log. Not totally sure about the cause, will try to reproduce: {quote}Internal error: could not get local variable info:  {{com.sun.jdi.AbsentInformationException}}{{com.sun.jdi.AbsentInformationException}} {{com.sun.tools.jdi.NonConcreteMethodImpl.variables(NonConcreteMethodImpl.java:94)}}  {{...}} {{bluej.debugmgr.ExecControls.setStackFrameDetails(ExecControls.java:455)}} {{...}} {{bluej.utility.javafx.JavaFXUtil.lambda$addChangeListenerPlatform$26(JavaFXUtil.java:1508)}} {{...}} {{bluej.pkgmgr.Project.lambda$threadStateChanged$9(Project.java:2510)}} {quote} --- **Issue metadata** - Issue type: Bug - Priority: Medium