Java uses its in-memory code cache to store native code generated for compiled methods. The default maximum size of this code cache is 240 MB, which is normally more than sufficient for Designer. The Java Runtime Environment indicates an overflow in the code cache with the following console message: CodeCache is full. Compiler has been disabled. A code cache overflow might result in serious performance degradation because the Java code is not compiled to native code. You can increase the maximum size of the cache code by adding the option, -XX:ReservedCodeCacheSize= <newsize> at the end of the Software AG_directory\Designer\eclipse\eclipse.ini file. For additional details, see the Java SE documentation available on the Oracle website.