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	<title>OpenSite/Guides/Troubleshoot startup - Revision history</title>
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	<updated>2026-10-30T02:07:04Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://kfdani-001-site10.gtempurl.com/index.php?title=OpenSite/Guides/Troubleshoot_startup&amp;diff=966&amp;oldid=prev</id>
		<title>BathAfrica: Complete OpenSite user manual, tutorial pathways and support navigation</title>
		<link rel="alternate" type="text/html" href="https://kfdani-001-site10.gtempurl.com/index.php?title=OpenSite/Guides/Troubleshoot_startup&amp;diff=966&amp;oldid=prev"/>
		<updated>2026-10-29T22:09:14Z</updated>

		<summary type="html">&lt;p&gt;Complete OpenSite user manual, tutorial pathways and support navigation&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
{{OpenSite scope}}&lt;br /&gt;
{{OpenSite lesson&lt;br /&gt;
|id=opensite.help.troubleshoot-startup&lt;br /&gt;
|summary=Find the first package/configuration problem without changing engineering data.&lt;br /&gt;
|prerequisites=The exact package/build identifier and access to the original package.&lt;br /&gt;
|steps=&lt;br /&gt;
=== Check which executable you launched ===&lt;br /&gt;
The desktop is &amp;lt;code&amp;gt;opensite-desktop.exe&amp;lt;/code&amp;gt;. &amp;lt;code&amp;gt;opensite-cli&amp;lt;/code&amp;gt; and the headless Python consoles are different applications and are not expected to show the GUI.&lt;br /&gt;
&lt;br /&gt;
=== Check package completeness ===&lt;br /&gt;
Keep Qt platform plugins, DLLs, extensions and runtime in their supplied locations. A missing Qt platform/runtime message is not fixed by changing a document. Re-extract the matching package rather than copying arbitrary files into system folders.&lt;br /&gt;
&lt;br /&gt;
=== Check the build configuration ===&lt;br /&gt;
Release and Debug Python/CRT files are not interchangeable. Debug can require its developer environment. Do not point a Debug host at a Release runtime.&lt;br /&gt;
&lt;br /&gt;
=== Separate graphics and Python failures ===&lt;br /&gt;
“The graphics renderer is unavailable” is a viewport/graphics status. “Python is unavailable” is a runtime/extension status. Record each separately. Do not infer that model files are corrupt from either message alone.&lt;br /&gt;
&lt;br /&gt;
=== If preferences could not load ===&lt;br /&gt;
The normal desktop can continue with session settings when its settings file fails to load. Keep the original settings file before attempting a corrected copy; check path/permissions and report the error. An apparent Apply may be session-only if no settings file is configured.&lt;br /&gt;
&lt;br /&gt;
=== Collect useful evidence ===&lt;br /&gt;
Record package/build, architecture, executable, exact first message, and whether a clean package with a new blank document reproduces it. Use [[OpenSite/Support]] and remove private data.&lt;br /&gt;
|result=You have a classified, reproducible startup issue rather than a folder of mixed components.&lt;br /&gt;
|limitations=Do not disable platform security checks or install unknown DLL downloads to work around a package problem.&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== Continue learning ==&lt;br /&gt;
[[OpenSite/User manual|User manual]] · [[OpenSite/Tutorials|Tutorial pathways]] · [[OpenSite/Support|Get help]]&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div class=&amp;quot;os-page-nav&amp;quot;&amp;gt;{{Docnav|OpenSite/Known limitations|OpenSite/Guides/Troubleshoot a workflow|OpenSite/User manual|User manual}}&amp;lt;/div&amp;gt;&lt;br /&gt;
[[Category:OpenSite documentation]]&lt;/div&gt;</summary>
		<author><name>BathAfrica</name></author>
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