I had the same problems and I have never understood the real cause.. There is something that corrupts your project, and if it only happens one time, it will happen continuously, nevertheless you reinstall the program...<div>
<br></div><div>but sometimes, only erasing the woman in the plan, or reinstalling SketchUp, I solved it...</div><div><br><div>the other thing could be the template you use: it should be the engineering-metrics. </div><div>
<br></div><div>and the last one: do you use the last version of Trnsys3D Plugin and the version 8 of SketchUp? I think there was some bugs in the last versions. Since I installed these versions I have not have this error.</div>
<div><br></div><div>I hope this answer can be useful.</div><div>Verdiana<br><br><div class="gmail_quote">2012/3/20 Hannes Oppeel <span dir="ltr"><<a href="mailto:hoppeel@hotmail.com">hoppeel@hotmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div dir="ltr">
I'm having the same problem.<div>Every time I close Sketchup, all my saves ( and I have many because this error occurs alot) are corrupted....</div><div>I have to start all over again every time, please help!</div><div>
<br></div><div>this is the error message when I open a saved file:</div><div><br></div><div><div>undefined method `entity' for nil:NilClassError Loading File Trnsys3d.rb</div><div>undefined method `entity' for nil:NilClass</div>
</div> </div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><p><b><span style="font-size:11pt;color:rgb(90,90,90)" lang="CA">Verdiana Russo</span></b><span style="font-size:10pt;color:rgb(90,90,90)" lang="CA"></span></p>
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