|
| 1 | +--- |
| 2 | +layout: default |
| 3 | +title: Scalatron Troubleshooting |
| 4 | +subtitle: Organizer Documentation |
| 5 | +--- |
| 6 | + |
| 7 | +# About Scalatron |
| 8 | + |
| 9 | +Scalatron is an educational resource for groups of programmers that want to learn more about |
| 10 | +the Scala programming language or want to hone their Scala programming skills. It is based on |
| 11 | +Scalatron BotWar, a competitive multi-player programming game in which coders pit bot programs |
| 12 | +(written in Scala) against each other. |
| 13 | + |
| 14 | +The documentation, tutorial and source code are intended as a community resource and are |
| 15 | +in the public domain. Feel free to use, copy, and improve them! |
| 16 | + |
| 17 | + |
| 18 | + |
| 19 | +# Summary |
| 20 | + |
| 21 | +A lot of things can go wrong in life, and running Scalatron is one of them. Whatever happens, |
| 22 | +though, you're probably not the only one experiencing it and so there's hope that by collecting |
| 23 | +problematic experiences and solutions some of your pain can be alleviated. Here is a list of |
| 24 | +things known to go wrong with Scalatron, and sometimes how to fix them: |
| 25 | + |
| 26 | + |
| 27 | + |
| 28 | +## Problems Starting The Server |
| 29 | + |
| 30 | +**On Windows, double-clicking `/bin/Scalatron.jar` pops up an error dialog "Could not find the main class. Program will exit."** |
| 31 | + |
| 32 | +Probable Cause: |
| 33 | + |
| 34 | +* Very likely your Java Runtime Environment is too old. |
| 35 | +* Scalatron requires Version 1.6 or newer is required. |
| 36 | + |
| 37 | +Steps to Solve: |
| 38 | + |
| 39 | +* Go to [the Java download site](http://www.java.com/download/) |
| 40 | +* Download a more recent Java Runtime Environment |
| 41 | +* Install it and try again. |
| 42 | + |
| 43 | + |
| 44 | + |
| 45 | + |
| 46 | +**On Windows, running `java -jar /bin/Scalatron.jar` displays a "UnsupportedClassVersionError"** |
| 47 | + |
| 48 | +Probable Cause: |
| 49 | + |
| 50 | +* Very likely your Java Runtime Environment is too old. |
| 51 | +* Scalatron requires Version 1.6 or newer is required. |
| 52 | + |
| 53 | +Steps to Solve: |
| 54 | + |
| 55 | +* Go to [the Java download site](http://www.java.com/download/) |
| 56 | +* Download a more recent Java Runtime Environment |
| 57 | +* Install it and try again. |
| 58 | + |
| 59 | + |
| 60 | + |
| 61 | +## Problems Using The Browser Client |
| 62 | + |
| 63 | +The following browser/platform combinations should work: |
| 64 | + |
| 65 | +* Firefox 12.0 on Windows XP |
| 66 | +* Firefox 12.0 on MacOS 10.6.8 |
| 67 | +* Safari 5.1.5 on MacOS 10.6.8 |
| 68 | + |
| 69 | +The following browser/platform combinations are known not to work: |
| 70 | + |
| 71 | +* Internet Explorer 8 on Windows XP |
| 72 | +* Internet Explorer 7 on Windows XP |
| 73 | +* Firefox 2.0.0.11 on Windows XP |
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