How to fix Could not load file or assembly or Dll one of its dependencies. An attempt was made to load a program...

Question

1.50/5 (2 votes)

See more:

Hi All,

Please help me.

I was converted my project 32 bit to 64 bit, then after debugging project i am getting error like this.

Could not load file or assembly 'SampleDemo.Business64, Version=1.0.5336.22555, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.

Could any one help me to solve this error..

Posted 10-Aug-14 21:36pm

Kapuraveni BharathKumar

Updated 13-Aug-14 22:40pm

v2

Add a Solution

Comments

Sergey Alexandrovich Kryukov 11-Aug-14 3:40am

Why not converting everything to AnyCPU? This is a preferred target; everything else is only needed when you have dependency on some native code or assembly already targeted to any concrete instruction-set architecture.
You provide no information on that SampleDemo.Business64 and your project, so...
—SA

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Christian Amado · Answer 1 · 2014-08-14T02:13:00

Solution 1

Your project/assembly SampleDemo.Business64 must be configured with Any CPU or x64 option. If you're using Oracle Data Access from Oracle you must use the Oracle.ManagedDataAccess that supports 32 and 64 bits.

Hope it helps.

Posted 14-Aug-14 2:13am

Christian Amado