错误: 未能完成程序集的安装(hr = 0x8007000b),.net程序关于使用Oracle.DataAccess.dll不同版本x86和x64问题,即oracle odp.net 32位/64位版本的问题
< DbProviderFactories >
< add name="Oracle Data Provider for .NET" invariant="Oracle.DataAccess.Client" description="Oracle Data Provider for .NET" type="Oracle.DataAccess.Client.OracleClientFactory, Oracle.DataAccess, Version=2.111.7.20, Culture=neutral, PublicKeyToken=89b483f429c47342"/>
</ DbProviderFactories >
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< DbProviderFactories >
< add name="Oracle Data Provider for .NET" invariant="Oracle.DataAccess.Client" description="Oracle Data Provider for .NET" type="Oracle.DataAccess.Client.OracleClientFactory, Oracle.DataAccess, Version=4.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342" />
</ DbProviderFactories >
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Copyright (c) Microsoft Corporation. All rights reserved.
Oracle.DataAccess, Version=2.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64
Oracle.DataAccess, Version=2.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=x86
Oracle.DataAccess, Version=4.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64
Oracle.DataAccess, Version=4.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=x86
表明你的机器上安装了4个版本的Oracle.DataAccess,分别对应于.net 2.0以及.net 4.0的32位/64位版本
E:\software\oracle11g\ODP.Net\x64>install.bat all c:\odp.net myhome (install all components)
上述命令将自动把所有文件复制到c:\odp.net下
c:\odp.net>configure.bat all myhome (configure all component)