Error Call Library Function Node: Library not found or failed to load

[MinweiYang]

I have a third party .dll and I wish to load it with Call Library Function Node. I have loaed the dll and found the function. However, the vi shows an Error which says "Call Library Function Node: Library not found or failed to load". Could anyone help to see what's wrong with it?

MinweiYang_0-1693905722344.png

MinweiYang_1-1693905779754.png

The attachments are the .dll, .h and the .vi file, and the raw testdata. My labview is 32-bit 2016. I am sure the .dll is a 32 bit version.

Thanks!

[MaSta]

My best guess: the DLL is either damaged or of a type which you cannot load, such as a class DLL.

[cordm · Accepted solution]

The library depends on Qt5Core.dll. I suppose you need Qt to call the dll.

(You can check for dependencies with https://lucasg.github.io/Dependencies/)