(C++) This application has failed to start because QtCored4.dll was not found

February 24, 2017 · View on GitHub

 

 

 

 

 

(C++) This application has failed to start because QtCored4.dll was not found

 

Runtime error.

 

 

 

 

 

Application environment

 

Operating system(s):

  • Windows Windows XP

IDE(s):

Project type:

  • console Console application

Compiler(s):

Libraries used:

  • Qt Qt: version 4.7.0 (32 bit)

 

 

 

 

 

Solution

 

There are two options:

  1. Locate QtCored4.dll (probably in 'C:\Qt\2010.05\qt\bin') and copy it to (a path folder, for example) C:\Windows\System32
  2. Locate QtCored4.dll (probably in 'C:\Qt\2010.05\qt\bin') and add its location to the system path