Sign in Email. Forgot your password? Ask a Question. Could not load file or assembly 'Oracle. DataAccess' or one of its dependencies. An attempt was made to load a program with an incorrect format.
Client; using Oracle. EntityFramework; Its done.
Hitsa Hitsa 13 13 silver badges 25 25 bronze badges. I also ran into a registry error, this fixed it. I hope it helps. Andrew Grinder Andrew Grinder 5 5 silver badges 21 21 bronze badges.Oracle 12c download 32 bit. DataAccess. From Oracle Site: The general steps to install Instant Client are: 1. dll for both 32 and 64 bit versions. It also available for Oracle client. 2 client (bit) from the directory May 12, · Free Download Oracle 11g For Mac Os X from theopentutorials. txt) or read online for free. Jun 08, · In my situation, the Oracle bit client was installed on my bit Windows R2 OS. My solution: In the Advanced Settings for the Application Pool assigned to my karenchristine.co application, I set Enable Bit Applications to True. Please see below for the karenchristine.co test script that I used to test the ability to connect to Oracle. This means no more having to depoy bit and bit versions to go with bit and bit Oracle clients! And no more issues with assembly binding where you build against (or whatever) but your customers install a range of clients from 9i all the way to 12c, including the 'g' ones in the middle) because you can just ship it with your.
You need the oracle client driver installed for those classes to work. Lasse V. Orscle Lasse V. Karlsen k 94 94 gold badges silver badges bronze badges.
Oracle 12c download 32 bit
Note that you can also get this error on a 64 bit machine if you have only installed the 32 bit oracle client. Hi tuinstoel, please note that the link you provided above is now dead. Newer link added below the broken link for reference — tgolisch. Yes, there is at least one way. And it is the Managed port of ODP. References: ODP. Common solutions I have found to this problem: App is bit?
Install bit Oracle Client bit one wont work App is bit? Install bit Oracle Client bit one wont work Oracle Client is already installed for the correct architecture? If you don't know where this is, check the Registry. I have seen cases where ASP. NET app worker process was using Network Service user and for some reason installing bit and bit clients side by side resulted in the permissions sataaccess removed from the downloadd client for the Authorized Users group. As always, it is dataaccess to Use SysInternals Process Monitor to find out what file is dl, or can't be read.
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Mine is the console application it should work for the windows application as well and I had same problem. To solve it I used PlatformTarget as x64 as my System. This will explicitly use 64 bit version of Oracle Client.
This might help you if your solution works only on 64bit and if you are not using 32 bit dlls like dlls made in VB. I hope it will help you. Please download the correct version of Oracle Client like Oracle Client I was also getting the same error I checked it my system was in 64 bit and I was using oracle. DataAccess of 32 bit version I added correct 64 version now it got resolved below path for the ref of Oracle. In my case dataxccess just changed the Platform Target to " Any CPU " which you can see when you right click your solution and click on propertiesyou will find a Tab "Build" click on it, you will see "Platform target:" change it to "Any CPU", which will solve your issue.
For ssisjust active 32bit run, bellow Image click on this link. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Dlll Overflow. Learn more. This will occur when running in 64 bit mode with the 32 bit Oracle client components installed Ask Question.
Asked 7 years, 4 months ago. Active 1 month ago. Viewed k times. BadImageFormatException: An attempt was made to load a program with an incorrect format. DetermineClientVersion End of inner exception stack trace at System. DetermineClientVersion at System. Open at CustomizedSetupInstaller. Improve this question.
Community Bot 1 1 1 silver badge. Maven Maven You're using System. This namespace has been deprecated and will be removed in a future version of. Perhaps you are using a bit version of that? It is also not part of the Oracle client, so whether you are using a bit or bit Oracle client is irrelevant. Ideally, you should be using Oracle. DataAccess or Oracle. ManagedDataAccess instead. Minor mistake: System. OracleClient is just the Provider, it also uses an Oracle Client which must match the architecture.
Only Oracle. ManagedDataAccess does not require an additional Oracle client installed. Maybe the Oracle Client is x64 but your application is bit, this does not work either. It is possible to install both bit and bit Oracle client on the same machine — Wernfried Domscheit. Add a comment. Active Oldest Votes. Improve this answer. Wernfried Domscheit Wernfried Domscheit In earlier Oracle versions you had an "Oracle Home Selector" application dowjload you can switch between different Oracle Clients installed on one machine.
It is not mandatory to have the Oracle Home Name equal to your folder name where Oracle is installed. Ah, I see So all of your paths above are the Oracle Home. If you choose any of the other three install types Administrator, Runtime, Custom it makes you choose a path for both Oracle Downlosd and Oracle Home. This is very helpful. Is the 64bit xCopy package good enough or is the full 64bit client needed?
I can't seem to find a download for it besides the downkoad, but I don't have the 32bit instaclient installed, rather the full client.
I should clarify my last comment. In the context of a. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. To use data from an Oracle database in your report, you must have a dataset that's based on a report data source of type Oracle. This built-in data source type uses the Oracle Data Provider directly and requires an Oracle client software component.
Use the information in this article to build a data source. The following commands that use Oracle's OraProvCfg. NET drivers are provided as examples for use with the above Microsoft products.To increase the bit or bit unmanaged karenchristine.co’s FetchSize, launch the Windows Registry editor (karenchristine.co) and go to the following Registry key: HKEY_LOCAL_MACHINE\SOFTWARE\Oracle\karenchristine.co\ Aug 12, · karenchristine.co in the PC local (C:\app\user\product\\client_1\karenchristine.co\bin\4\) is the 64 bit. In the Local PC and Server is installed Oracle v11, 64 Bit. -In IIS Production Server, I set 32 bit compatibility to False. Jun 08, · In my situation, the Oracle bit client was installed on my bit Windows R2 OS. My solution: In the Advanced Settings for the Application Pool assigned to my karenchristine.co application, I set Enable Bit Applications to True. Please see below for the karenchristine.co test script that I used to test the ability to connect to Oracle.
For the configuration of the ODP. NET drivers specific to your environment, you may need to contact Rataaccess support or reference Oracle's documentation for Configuring Oracle Data Provider for. Otherwise, they install by default to a non-machine-wide configuration for a new Oracle home installation. These steps assume you've installed the ODAC Follow these steps to register Managed ODP.
Follow these steps to register Unmanaged ODP. For versions before