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[DrJava] [ drjava-Bugs-1641963 ] NullPointerException when setting Browser in Config
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From: SourceForge.net <no...@so...> - 2007-01-22 21:59:45
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Bugs item #1641963, was opened at 2007-01-22 15:59 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=438935&aid=1641963&group_id=44253 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Config Framework Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Corey Shaw (sigma_lmtd) Assigned to: Nobody/Anonymous (nobody) Summary: NullPointerException when setting Browser in Config Initial Comment: When setting the browser in the Preferences window, if the file does not exist it displays a warning dialog (as expected) but then throws a NullPointerException. This bug is reproducible: simply type a file that doesn't exist into the Web Browser field and press Enter. Dump from DrJava: java.lang.NullPointerException at edu.rice.cs.util.swing.FileSelectorComponent.validateTextField(FileSelectorComponent.java:236) at edu.rice.cs.util.swing.FileSelectorComponent$3.focusLost(FileSelectorComponent.java:129) at java.awt.AWTEventMulticaster.focusLost(AWTEventMulticaster.java:172) at java.awt.Component.processFocusEvent(Component.java:5380) at java.awt.Component.processEvent(Component.java:5244) at java.awt.Container.processEvent(Container.java:1966) at java.awt.Component.dispatchEventImpl(Component.java:3955) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Component.dispatchEvent(Component.java:3803) at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1810) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:840) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:530) at java.awt.Component.dispatchEventImpl(Component.java:3841) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Component.dispatchEvent(Component.java:3803) at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) System Properties: DrJava Version 20070119-2249 drjava.debug.port = 35770 java.runtime.name = Java(TM) 2 Runtime Environment, Standard Edition sun.boot.library.path = /home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/i386 java.vm.version = 1.5.0_06-b05 java.vm.vendor = Sun Microsystems Inc. java.vendor.url = http://java.sun.com/ path.separator = : java.vm.name = Java HotSpot(TM) Client VM file.encoding.pkg = sun.io user.country = US sun.os.patch.level = unknown java.vm.specification.name = Java Virtual Machine Specification user.dir = <anonymized user.home>/drjava/drjava java.runtime.version = 1.5.0_06-b05 java.awt.graphicsenv = sun.awt.X11GraphicsEnvironment java.endorsed.dirs = /home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/endorsed os.arch = i386 java.io.tmpdir = /tmp line.separator = "\u000a" java.vm.specification.vendor = Sun Microsystems Inc. os.name = Linux sun.jnu.encoding = UTF-8 java.library.path = /home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/i386/client:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/i386:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/../lib/i386 java.specification.name = Java Platform API Specification java.class.version = 49.0 sun.management.compiler = HotSpot Client Compiler os.version = 2.6.9-42.0.2.ELsmp user.home = <anonymized user.home> user.timezone = America/Chicago java.awt.printerjob = sun.print.PSPrinterJob file.encoding = UTF-8 java.specification.version = 1.5 java.class.path = <anonymized user.home>/drjava/drjava/drjava-15.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_03/lib/tools.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_06/lib/tools.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_07/lib/tools.jar user.name = <anonymized user.name> java.vm.specification.version = 1.0 java.home = /home/javaplt/java/Linux-i686/jdk1.5.0_06/jre sun.arch.data.model = 32 user.language = en java.specification.vendor = Sun Microsystems Inc. java.vm.info = mixed mode java.version = 1.5.0_06 java.ext.dirs = /home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/ext sun.boot.class.path = /home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/rt.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/i18n.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/sunrsasign.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/jsse.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/jce.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/lib/charsets.jar:/home/javaplt/java/Linux-i686/jdk1.5.0_06/jre/classes java.vendor = Sun Microsystems Inc. file.separator = / java.vendor.url.bug = http://java.sun.com/cgi-bin/bugreport.cgi sun.io.unicode.encoding = UnicodeLittle sun.cpu.endian = little java.rmi.server.hostname = 127.0.0.1 sun.desktop = gnome sun.awt.exception.handler = edu.rice.cs.drjava.ui.DrJavaErrorHandler sun.cpu.isalist = #DrJava configuration file #Mon Jan 22 13:35:12 CST 2007 definitions.type.color = #999900 lineenum.enabled = true key.delete.next = shift DELETE key.delete.previous = shift BACK_SPACE interactions.exit.prompt = false quit.prompt = false save.before.compile = true open.folder.recursive = true recent.files = [<anonymized user.home>/comp314-07/homeworks/turnin/<anonymized user.name>/h1/src/maze/algorithm/Queue.java,<anonymized user.home>/comp314-07/homeworks/turnin/<anonymized user.name>/h1/src/maze/algorithm/BFS.java,<anonymized user.home>/comp314-07/homeworks/turnin/<anonymized user.name>/h1/src/maze/MainWindow.java,<anonymized user.home>/comp314-07/homeworks/turnin/<anonymized user.name>/h1/src/maze/Maze.java,<anonymized user.home>/comp314-07/homeworks/turnin/<anonymized user.name>/h1/src/maze/MazeGrid.java] recent.projects = [<anonymized user.home>/comp314-07/homeworks/turnin/<anonymized user.name>/h1/h1.pjt,<anonymized user.home>/drjava/drjava/src/drjava.pjt] window.height = 1154 window.width = 1610 window.x = -10 window.y = 26 doc.list.width = 310 last.dir = <anonymized user.home>/drjava/drjava/src/edu/rice/cs/drjava/ui last.interactions.dir = <anonymized user.home>/drjava/drjava/src Used memory: about 18.87 megabytes Free memory: about 7.63 megabytes Total memory: about 26.49 megabytes Total memory can expand to: about 127.06 megabytes ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=438935&aid=1641963&group_id=44253 |
