Error with ffi module node.js Uncaught Error: Dynamic Linking Error: Win32 error 193

Question

I want to call a function, which is written in "C" DLL, from node.js JavaScript. I am using "ffi" module in node.js and electron. The function which I want to call is "int FDColor_GetSWVersion(char* softwareVersion)". I am using the below code:

  var libm = ffi.Library(__dirname + "\\viewmodels\\FDColor.dll", {
  'FDColor_GetSWVersion': [ 'int', ['string' ] ]
   });

But I am getting the error:

Uncaught Error: Dynamic Linking Error: Win32 error 193

Anybody have any idea?

Naveen Chandra Tiwari
– Naveen Chandra Tiwari

2016-08-09 12:55:40 +00:00
Commented Aug 9, 2016 at 12:55 — Naveen Chandra Tiwari
– Naveen Chandra Tiwari, Commented Aug 9, 2016 at 12:55

Lou Franco · Accepted Answer · 2016-08-09 21:08:59Z

3

It looks like that error means you have a 32/64 bit mismatch. You need to build the dll to match the loading process.

answered Aug 9, 2016 at 21:08

Lou Franco

89.4k14 gold badges137 silver badges199 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Jack Sue · Accepted Answer · 2018-05-31 02:39:48Z

0

I chose the 64-bit DLL and loaded it successfully

answered May 31, 2018 at 2:39

Jack Sue

1

Collectives™ on Stack Overflow

Error with ffi module node.js Uncaught Error: Dynamic Linking Error: Win32 error 193

2 Answers 2

Comments

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related