AR# 7953: 2.1i Lab Install: Service Pack update of lab install fails with installer\jre\nt\bin\java.exe
AR# 7953
2.1i Lab Install: Service Pack update of lab install fails with installer\jre\nt\bin\java.exe
描述
Keywords: 2.1i, Service Pack, install, fails, 93%, program location, java.exe, PC
Urgency: Standard
General Description: There have been two different instances that can cause the Service Pack Update for the 2.1i tools to fail.
The first occurs when trying to run the SP on a lab install. When the SP update is launched, an error is reported that it cannot find the $XILINX\installer\jre\nt\bin\java.exe
The second error can occur if a Foundation install was done, but the Design Entry Tools were not installed. This will cause an error to occur at 93% through the install, with an error message that states Severe : Cannot find the program location
解决方案
1
Lab Install:
For the lab install, the \installer directory is not copied to the host computer. This was done to minimize the footprint placed on the computer, as typical lab machines are resource limited. Therefore, to get around this, the entire \installer directory tree should be copied to the $XILINX directory. This will place the Java engine and associated files needed for the SP update.
If this install was done originally from a Foundation disc, running the install after the above procedure will generate another error at 93%. If this is the case, please see resolution 2. If the original install was from an Alliance disc, running the install should successfully complete.
2
Error at 93% - Severe - Cannot find the program location
The SP download is identical for both Foundation and Alliance users. When the installer is launched, a text file is read that specifies which product is installed. If a Foundation install is detected - all of the Alliance updates are installed plus the Foundation design entry updates. This design entry update happens at 93% of the install process. The first thing it does is try to go out and locate, and then update, these files. However, if either
1) The original install was a lab install 2) The original install did not include any of the design entry tools
the install will fail at this point because the design entry tools do not exist.
This error can be ignored - if the problem occurred during one of the mentioned situations. If the user wishes to eliminate this error, the following is a work-around. This work-around informs the installer that the design entry update is not needed - and to update only the implementation portion of the tools.
In the root of the $XILINX directory, there is a text file called fileset.txt. This is the text file that the installer reads. Make a backup of this file, then simply open it up with a text editor, and search for any lines containing product=foundation
Changing this line so it says: product=alliance will disable the design entry update, since it is not needed.
Save the file and re-run the update should allow for a successful installation of the update.