I compiled my application as x64 bit and tried to run it on x64 , when, I add a new connexion Oracle , there was an Error :
Attempt to load Oracle client libraries threw BadImageFormatException. This problem will occur when running in 64 bit mode with the 32 bit Oracle client components installed.
I have searched to solve this issue here , I does this change but, The issue persist again.
Can somebody have an idea ? Thanks in Advance.
Change the architecture to x86 as you gave the 32 bit drivers installed and 32 bit also will work on the 64bit architecture. The other option is to find the 64 bit drivers amd then change the reference ot Oracle in the application to the 64 bit version
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I have Developed an Applicatoin in ASP.NET with C# and I have used oracle database.
my prob is when I am running this application from visual studio 2012 it will throw error like
Attempt to load Oracle client libraries threw BadImageFormatException. This problem will occur when running in 64
bit mode with the 32 bit Oracle client components installed.
but when I host this application in my local iis and make application pool enable 32bit is true then it's working fine.
can anyone please guid me how can I run this from visual studio.
If it is just the ODP use the managed driver from Oracle.
http://www.nuget.org/packages/odp.net.managed/
I am getting deployment problem while installing Windows application developed using VS2010, access 2007 and Crystal Reports on windows 7 32 bit
First i got the following error.
The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine while data export to MS ACCESS.I installed MS access database engine 2007 and Target Platform of my application to x86 ( which was initially set to AnyCPU)
MS access provider problem got resolved by installing Access database engine and changing the target platform to x86
Then i clicked a button to see reports.I got error "could not load assembly "crystaldecisions.crystalreports.engine".
I resolved it by installing Crystal Report Runtime 64 bit for .NET framework 4.0.
Now i am getting "The type initializer for crystaldecisions.crystalreports.engine.reportdocument' threw an exception "
I found some forums suggest that if u set Platform -> ANY CPU, it would get resolved.
But when i set platform - any cpu, i am getting msaccess problem again.
Please help me to find the solution for deploying Windows Application with Crystal Reports (developed vs2010 and msaccess 2007,windows 7 os 32 bit) on Windows 7 64 bit msaccess 2007.
Please provide a right solution to get rid of all deployment issue.It works finely on my system.
Development Setup:
Windows 7 32 bit
VS2010
Access 2007
Deployment Setup:
MS access 2007
window 7 64 bit
My windows application should run without any msaccess or report issue.
Thanks
Padma
While deploying application developed on 32 bit machine on 64 bit machine.Do the following
1.Build all projects under solution to X86 Platform.
2.Then in production machine,install all the necessary components for 32 bit.
Note Please do not install 64 bit components then it works finely for me.
I uninstalled all the components in my production server, next i installed my application.
Then i started installing components on receiving error messages while running my application.
Finally i got rid of all errors and it works finely for me.
I'm trying to connect to one of my MS Access databases in Visual C# 2008, problems is the MS Access 2010 is x64 and I'm using Windows 7 x64 and it doesn't see any Access driver for 64 bit architecture in ODBC, so my question is, is there any drivers available or fix for it or do I have to reinstall MS Access in x86?
I know I can use SQL for the database but would prefer to use Access as its easier for me.
Thanks in advance
"Currently Microsoft does not have any 64 bit ODBC drivers available for the Office products.
However, as long as the application that you want to connect to is 32 bit, you can use the 32 bit ODBC drivers to create the DSN. To get to the 32 bit ODBC drivers, the 32 bit Data Source administrator must be used. The 32 bit Data Source administrator must be launched directly if you are using a 64 bit OS. The file should be located at the following path:c:\windows\sysWOW64\odbcad32.exe..."
From the following link : http://answers.microsoft.com/en-us/office/forum/officeversion_other-access/64-bit-driver-for-dsn-for-ms-access-database/be8c0ad4-d8fd-48e0-9026-b95d84135820
You have to force your VS project(s) to use x86 processers:
double click the
then set the Platform target
I recently moved to a 64 bit OS machine. In my application written in C# .net, a code in a dll is trying to open a dbf file using Microsoft.Jet.OLEDB.4.0 driver. I found that OLEDB is not supported for 64 bit.
Refer to this thread
I tried to install the new ACE.OLEDB.12.0. First I installed the 32 bit version of the engine, which was not recognized and received this error mesage "Microsoft.ACE.OLEDB.12.0 provider is not registered on the local machine".
So I tried to install the 64 bit version of the ACE.OLEDB, from here
Now I am facing an error as I have my other office products installed as 32-bit Office Products
How can I resolve this issue?
PS: I tried to set my solution to compile to x86 platform. It threw a BadImageFormatException.
OLEDB not being supported for 64 bit means that you can't load it into a 64 bit process, but if your process is 32 bit it will run just fine on a 64 bit machine. Windows has a very extensive compatibility layer to make 32 bit applications run on 64 bit machines.
If you don't require 64 bit functionality in your application (as your PS line suggests) you should set to compile to x86 and use the 32 bit Jet driver with it. This should run fine on both 32 and 64 bit systems.
On the BadImageFormatException, you probably tried to load the 64 bit dll into the 32 bit process.
I installed windows-7 64 bit. When I try to run my program (that works with Oracle 11g) I get this error:
Attempt to load Oracle client libraries threw BadImageFormatException
this problem will occur when running in 64 bit mode with the 32 bit Oracle client components installed
What can be the problem ? Where I can download 64 bit oracle client ?
(can I get any link for download)
thanks in advance
Have you tried download the 64bit Oracle Client from:
http://www.oracle.com/technetwork/database/enterprise-edition/downloads/112010-win64soft-094461.htmlBlockquote
This looks like it might be the correct download:
Oracle Database 11g Release 2 Client (11.2.0.1.0) for Microsoft Windows (x64)
win64_11gR2_client.zip (615,698,264 bytes) (cksum - 2947608743)
Contains the Oracle Client Libraries. Download if you want the client libraries only
Alternatively, if you cannot obtain a 64 bit version of the Oracle client and are stuck with the 32 bit version, then you can either:
rebuild your .NET application to
only run as a 32 bit (x86) process
instead of "Any CPU" or
use CorFlags.exe (CorFlags
Conversion Tool) to reconfigure
your existing .NET application exe
to run as 32 bit without having to
rebuild it.