[Bug] If you don't take the maze's exercises in the normal order about plm

[mquinson]

I did not get the same error here, but another one. I just asked for the demo of the Pledge exercise before solving the others. Note to Julien: I was able to select from the JLM console to copy/paste the messages after switching to the debug mode. It's easier to have the textual representation of the messages than to have heavy images.

Seen file Escaper (searching for Escaper)
Switch programming language to Python
java.lang.NullPointerException
    at jlm.core.model.lesson.Exercise.mutateEntities(Exercise.java:266)
    at jlm.core.model.lesson.Exercise.mutateEntity(Exercise.java:282)
    at jlm.core.model.lesson.ExerciseTemplated.runDemo(ExerciseTemplated.java:379)
    at jlm.core.model.DemoRunner.run(DemoRunner.java:41)

[mquinson]

I think that this is solved now that (1) the demo is always using the java code (2) the maze exercises are not aliased anymore.

@J-Bastian could you please check that it works for you?

Thanks for reporting.

[J-Bastian]

The error doesn't appear right now, I just have sometimes a "Seen file Escaper (searching for Escaper)" when I select the 3rd or the 5th exercises.
But, "Finding the walls to follow", "Lost between islands" and "Pledge's algorithm" (3rd to 5th ) can no longer be solved using Java, the sole available language right now is Python.

[J-Bastian]

Looks like it must have been a temporary bug, since I can again make these exercises in Java and the "Seen file Escaper (searching for Escaper)" message has disappeared.

[mquinson]

On Wed, Apr 03, 2013 at 11:24:36AM -0700, J-Bastian wrote:

Looks like it must have been a temporary bug, since I can again make these exercises in Java and the "Seen file Escaper (searching for Escaper)" message has disappeared.

I guess that one of my recent commit fixed that, then.

Good news, Mt

Testing can only prove the presence of bugs. --- Dijkstra