Problem description:
The problem occurs as Protégé 4.1 was build and working with Java version.
If you use version >6, like on up-to-date systems than you have to modify some things.
Steps:
1. Rename \bin\felix.jar to something e.g. felix.jar.Backup
2. Download latest Felix Framework from : http://felix.apache.org/site/downloads.cgi
3. Extract the zip and look for the file : “felix.jar”
a. in my case under : \felix-framework-4.0.3 \bin\
4. Copy the felix.jar file into the \bin\
5. Start Protégé and be satisfied and happy ;)
Problems:
If problems occur you always have the backup felix file to revert to the standard installation.
Helpful Sites:
https://mailman.stanford.edu/pipermail/p4-feedback/2011-August/004041.html
Solution
Problem description:
The problem occurs as Protégé 4.1 was build and working with Java version.
If you use version >6, like on up-to-date systems than you have to modify some things.
Precondition:
• Having also JVM (version 6) installed on your computer.
Steps:
1. Choose when downloading Protégé 4.1, download without JVM
2. When running the installer you have to choose a JVM at some point
3. Instead of choosing the up-to-date Java 1.7 choose instead Java 1.6 runtime
4. Run the application, be happy ;)
This link http://protegewiki.stanford.edu/index.php/Protege_Web_Browser describes how to install Protege Web Browser, a Java-based Web application that allows you to share, browse, and do some basic editing of Protege knowledge bases via the World Wide Web.