问题描述
大家好，
我正在使用windowds安装程序（* .MSI）设置项目来为我的Windows桌面模块创建MSI文件。
使用
Hi All,
I am using windowds installer (*.MSI) set-up project to create MSI file for my Windows Desktop Module.
The installation is done in silent mode (not using the installation wizard) using command like
Setup.msi /q /Lv "mylog.txt"
每做一次更改在代码中，我创建了一个新的设置文件，其中包含更新的程序集号，设置版本号 - 也可以更新产品代码。
另外'检测较新的已安装版本'属性设置为True 。
我遇到了一个安装了设置号为1.1.115并仍然是用户试图安装设置号1.1.114的情况。使用上面的命令。
正如预期的安装失败，因为已经安装了较新版本，但它返回了错误代码，如下所示。
For every change made in the code , i create a new set-up file with updated assembly number, Set-up Version number- which updates product code as well.
Also 'Detect Newer Installed version' property is set to True.
I came across a case where set-up number 1.1.115 is installed and still user tries to install set-up number 1.1.114. using the above command.
As expected installation fails as newer version is already installed but it returned incorrect error code as below.
The install fails because of
MSI (s) (64:08) [10:06:42:216]: Product: "Product name" -- Unable to install because a newer version of this product is already installed.
We are getting error 1603 and I am expecting 1638
ERROR_INSTALL_FAILURE 1603 Fatal error during installation.
I am expecting
ERROR_PRODUCT_VERSION 1638 Another version of this product is already
installed. Installation of this version
cannot continue. To configure or remove
the existing version of this product, use
Add/Remove Programs on the Control Panel.
我们总是得到错误代码1603而不是1638.
i用Google搜索但无法得出结论。
如果您以前遇到过这个问题，请告诉我们吗？
我必须在安装项目中做些什么更改才能获得正确的错误代码？
谢谢
Amol
We always get Error Code 1603 instead of 1638.
i did googled for it but could not come to a conclusion.
Experts please let me know if you have faced this issue before?
What changes do i have to make in setup project in order to get correct ERROR CODE?
Thanks
Amol
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