| 1 | <html> |
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| 2 | <body> |
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| 3 | <h1>Troubleshooting</h1> |
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| 4 | |
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| 5 | <div align="right"> |
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| 6 | <i>Nobody is gonna read this section.</i><br>– Elmir Jagudin |
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| 7 | </div> |
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| 8 | |
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| 9 | The following are some common problems and officially proposed solutions. |
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| 10 | |
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| 11 | <h2>Problems using the Modelica perspective</h2> |
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| 12 | <p><i>Problem: You have problems switching to the Modelica perspective, or have |
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| 13 | problems with using any of the Modelica views.</i></p> |
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| 14 | <p>Solution: Make sure that you have Java 5.0 (aka 1.5) installed on your |
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| 15 | system. If you get an error message that says "Unsupported major.minor version |
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| 16 | 49.0" then that is a strong indication that you have an old version of Java.</p> |
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| 17 | |
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| 18 | <h2>An error message reporting that a compatibility problem when communicating |
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| 19 | with OMC has occured</h2> |
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| 20 | <p><i>Problem: <img src="pix/compatibility_error_dialog.png"></i></p> |
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| 21 | <p>Solution: Make sure that you have a correct version of OMC installed. See |
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| 22 | <a href="http://www.ida.liu.se/~pelab/modelica/OpenModelica/MDT/"> |
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| 23 | http://www.ida.liu.se/~pelab/modelica/OpenModelica/MDT/</a> for information |
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| 24 | about the currently supported OMC version.</p> |
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| 25 | |
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| 26 | <h2>You are sure that you have the right version of OMC but there are still |
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| 27 | problems</h2> |
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| 28 | <p><i>Problem: This problem can arise if you have upgraded OMC but an old version |
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| 29 | of OMC is still running in the background.</i></p> |
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| 30 | <p>Solution: Terminate all OMC processes. They're typically named after the OMC |
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| 31 | binary, i.e. omc.exe or omc. If the problem persists, as a last resort, restart |
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| 32 | your computer.</p> |
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| 33 | |
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| 34 | <h2>Other strange errors happen when using MDT</h2> |
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| 35 | <p><i>Problem: If you, for example, can choose from two different Modelica |
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| 36 | perspectives when choosing perspective.</i></p> |
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| 37 | <p>Solution: This probably means that you have two or more versions of MDT |
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| 38 | installed. To remove any old versions, go into the eclipse/plugins folder and |
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| 39 | remove all folders labeled with older versions of MDT.</p> |
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| 40 | |
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| 41 | </body> |
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| 42 | </html> |
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