Help! I'm blocked by downgrade.
Help! I'm blocked by downgrade.
- Subject: Help! I'm blocked by downgrade.
- From: "jason xia" <email@hidden>
- Date: Wed, 5 Dec 2007 10:40:35 +0800
I want to generate a install package which support downgrade, following is the steps I did:
1. Checked "Allow Revert To Previous Version" in my package project.
2. Set the package version to " 2.2.2" and generate package test.pkg, copy to folder A.
3. Set the package version to "2.1.0" and generate package test.pkg, copy to folder B.
4. Install test.pkg in folder A
5. Install test.pkg in folder B, because I have selected "revert to previous version" I expected test.pkg in folder B can be installed, but I got error message:
you can't continue, there is nothing to install.
All package contains the same application and the application has the same
version.plist
Anyone knows why this happened?
OS: Mac OS X 10.4.11
Installer.app: 2.1.9 build 37
packagemaker.app : 2.1.1 build 110
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