The provider is not compatible with the version of oracle client i have 3 different server environment with. Im basically migrating my data layer to a wcf service. The following is a list of unicoderelated issues that you should consider when working with the. When working with the oracle managed drivers, you need to also reference the types from the oracle managed assembly. Net applications require the use of what is known as a managed data provider where managed refers to code managed by the. A supported microsoft windows operating system installed and tested on your computer system administrative privileges on the computer where you are installing oracle. Typeinitializationexception class system microsoft docs. I am creating one application in vs2003, and using oracle 9i functions, refcursor return data.
The 32bit oracle developer tools for visual studio download is required for entity framework designtime features. Oracle data access components odac for windows downloads. Installed oracle client 11g on xp and windows 7 computers. To begin with, this custom gp tool project was working in arcgis 10. Oracleconnection i have been reading for hours and just cant seem to make this work. And to connect to oracle i used following namespace using oracle. Net and oracle client on the computer that i want to run my application.
Basically when following the example from the documentation, then changing the using should do the trick. Oracleconnection threw an exception and i am giving only exe, config file. In addition to basic oracle client connectivity software. Types namespace contains the oracle data provider for. The oracle 10 client is installed on the box as well as. Oracle database client installation guide for microsoft. The provider is not compatible with the version of oracle. I used oracle sql developer tool an visual studio to access oracle and these work just fine without any issues. Tried to publish the code it worked on windows 7 pc but didnt work on windows xp system. Net application that uses the oracle data provider for. If you prefer the odac msi installer with managed odp.
A common cause of a typeinitializationexception exception is that an assembly or data file that was present in an applications development and test environments is missing from its runtime environment. If installing odac into an existing oracle 12c home. As mentioned, am using windows 2012 server 64 bit os. To use code first or entity framework 6 or higher with odp. I did a few searches in the oracle forums and downloaded and installed the oracle data provider for. The problem is related to the 32 and 64bit architecture. Oracleconnectioncctor 8 other miscellaneous errors. Someone seems to have messed up some files so conn. The provider is not compatible with the version of oracle client hello, im having a problem getting my web app to work on our new production server windows server 2008 r2 64 bit. Oracleconnection while using bdc meta man hopefully well. Net only, choose one of the downloads from the beginners section. This is the version that you typically install when you choose oracle data provider for.
Oracle data access client, the provider is not compatible. Working with the data provider for oracle and unicode data. Net types to use code first or entity framework 6 or. Typeinitializationexception occurred in webapplication2. Download the oracle universal installer odac version. For example, you can compile the following example to an assembly named missing1a. The silverlight application was working, but i had no data was presented in my application.
Net framework data provider for oracle from microsoft require oracle client installed. Net application code and the oracle client connectivity software. But when i run the application on user end it gives following exception the type initializer for oracle. I have a custom tool tha runs fine on the xp computers and some of the windows 7 computers, but several of the windows 7 computers get.
May 20, 2009 i installed oracle data access components odac 11. Net to access data in an oracle database time to complete. Net or they have more than one visual studio version installed. Oracleconnection while using bdc meta man hopefully we ll. Oracle database client installation guide for microsoft windows. The provider is not compatible with the version of oracle client but when same application i deploy on client machine 32 bit, works fine no exception. Feb 10, 2016 based on the information gathered from various forums, it appears that you have to make sure the oracle.
Net web application fails while configure mediumhigh. But if you do set this environment variable, its okay as long as you set it correctly. As mentioned, am using windows 2012 server 64 bit os where arcgis desktop and arcgis server 10. Provider is not compatible with the version of oracle client. As part of technology migration activity, i am upgrading this project to 10. Make sure that everything corresponds correctly and then try again. Net based client for connecting and working with oracle databases from your clr world without the dependencies lying around in the gc ignorant world.
My app was developed on a 32bit machine so im thinking its definitely a dll issue but im out of ideas the app works if i put it on our dev server 32bit. After that, ive installed oracle client and wcf drivers odtwithodac112021. The provider is not compatible with the version of oracle client environment. Oracleexception the provider is not compatible with the version of oracle client at oracle. Based on the information gathered from various forums, it appears that you have to make sure the oracle. Net framework data provider for oracle and oracle client libraries. The innerexception property of typeinitializationexception holds the underlying exception typically, the typeinitializationexception exception reflects a catastrophic condition the runtime is unable to. Typeinitializationexception was unhandled messagethe type. Oracle database client installation guide for microsoft windows is intended for anyone installing an oracle database client. The provider is not compatible with the version of oracle client. Oracleexception is threw with its message set to an empty string, it means oracle. An exception was thrown by the type initializer for oracle.
I have installed client 11g 32bit oracle data access components release 5 i am not sure what could be the issue. The provider is not compatible with the version of oracle client source error. Net classes and enumerations for the clientside provider the oracle. When a class initializer fails to initialize a type, a typeinitializationexception is created and passed a reference to the exception thrown by the types class initializer. Innerexception the provider is not compatible with the version of oracle client system.
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