Qt 5.1.1 Application Startup Failure: Troubleshooting Platform Plugin Issue
When attempting to launch a Qt application in "Release" mode from a folder outside of Qt Creator, users may encounter an error message stating "Application failed to start because platform plugin "windows" is missing." Despite the error message, the platform plugin is present in the "platforms" folder of the release folder.
The issue stems from a missing file: libEGL.dll. Although the application reports the absence of other DLLs (e.g., Qt5Gui.dll), it fails to mention the missing libEGL.dll. Adding libEGL.dll to the release folder will resolve the platform plugin error.
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