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dialogos-project / dialogos

The DialogOS dialog system.
https://www.dialogos.app
GNU General Public License v3.0
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ROS plugin throws NPE #206

Closed alexanderkoller closed 4 years ago

alexanderkoller commented 4 years ago

I get the following error when I run DialogOS from dialogos-distribution and then click on "Create New Dialog". DialogOS shows a popup ("The command could not be completed ..."). As a consequence, I currently cannot create dialogs on my computer (MacOS 10.14.5, Java 1.8).

dhcp104-196:dialogos-distribution koller$ ./gradlew clean run
[...]
java.lang.NullPointerException
        at app.dialogos.ros.plugin.ROSPluginSettings.getenv(ROSPluginSettings.java:51)
        at app.dialogos.ros.plugin.ROSPluginSettings.<init>(ROSPluginSettings.java:29)
        at app.dialogos.ros.plugin.ROSPlugin.createDefaultSettings(ROSPlugin.java:39)
        at com.clt.diamant.SingleDocument.<init>(SingleDocument.java:294)
        at com.clt.diamant.Main.createNewDocument(Main.java:429)
        at com.clt.diamant.Main.doCommand(Main.java:459)
        at com.clt.diamant.gui.ProjectStartupFrame$2.run(ProjectStartupFrame.java:51)
        at com.clt.util.AbstractAction.actionPerformed(AbstractAction.java:141)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
        at java.awt.Component.processMouseEvent(Component.java:6533)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
        at java.awt.Component.processEvent(Component.java:6298)
        at java.awt.Container.processEvent(Container.java:2236)
        at java.awt.Component.dispatchEventImpl(Component.java:4889)
        at java.awt.Container.dispatchEventImpl(Container.java:2294)
        at java.awt.Component.dispatchEvent(Component.java:4711)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
        at java.awt.Container.dispatchEventImpl(Container.java:2280)
        at java.awt.Window.dispatchEventImpl(Window.java:2746)
        at java.awt.Component.dispatchEvent(Component.java:4711)
        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
        at java.awt.EventQueue.access$500(EventQueue.java:97)
        at java.awt.EventQueue$3.run(EventQueue.java:709)
        at java.awt.EventQueue$3.run(EventQueue.java:703)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
        at java.awt.EventQueue$4.run(EventQueue.java:731)
        at java.awt.EventQueue$4.run(EventQueue.java:729)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Any idea why?

I am using the current dialogos-distribution (after git pull; last commit is from June). Does anyone know why all the dependencies in the build.gradle point to 2.1.0, when the current release is 2.1.3? Could this be part of this problem?

timobaumann commented 4 years ago

git checkout 2.1.3 should clarify whether it's some issue in master.

timobaumann commented 4 years ago

works for me in 2.1.3

timobaumann commented 4 years ago

issue with build.gradle pointing to 2.1.0 seems to be in the way the release process works.

alexanderkoller commented 4 years ago

Interesting, after gradle clean that worked for me too.

Is it intended behavior that we need to switch to a branch in order to run dialogos-distribution?

timobaumann commented 4 years ago

somewhere between intended/neglected and a bug in our releaes process (we push a branch/tag but we do not update master). Oh well.

alexanderkoller commented 4 years ago

Added a bit of documentation to the README of dialogos-distribution.