lib/rapidminer.jar をダブルクリックしても、rapidminer を起動できませんでした。また、動作しない Java -jar lib/rapidminer.jar も試しました。
試してみたところ./scripts/rapidminer、ラピッドマイナーが起動しました
RAPIDMINER_HOME is not set. Trying the directory '.'...
No maximum Java memory defined, using 1024 Mb...
Java version: 16
grep: /proc/cpuinfo: No such file or directory
Number of cores: 4
Number of GC Threads: 3
Starting RapidMiner from '.', using classes from './lib/rapidminer.jar'...
Java version: 16
Starting with CMS garbage collector
Starting in multi-core mode
RapidMiner version 5.3.008, Copyright (C) 2001-2012
RapidMiner comes with ABSOLUTELY NO WARRANTY; This is free software,
and you are welcome to redistribute it under certain conditions;
see license information in the file named LICENSE.
Usage: com.rapidminer.RapidMinerCommandLine [-f] PROCESS [-Mname=value]
PROCESS a repository location containing a process
-f interpret PROCESS as a file rather than a repository location (deprecated)
-Mname=value sets the macro 'name' with the value 'value'
私も試したGUIを起動したい：./scripts/RapidMinerGUI
RAPIDMINER_HOME is not set. Trying the directory '.'...
grep: /proc/cpuinfo: No such file or directory
Number of cores: 4
Number of GC Threads: 3
No maximum Java memory defined, using 1024 Mb...
Starting RapidMiner from '.', using classes from './lib/rapidminer.jar'...
Java version: 16
Starting with CMS garbage collector
Starting in multi-core mode
May 7, 2013 2:38:31 PM com.rapid_i.Launcher ensureRapidMinerHomeSet
INFO: rapidminer.home is '.'.
May 7, 2013 2:38:31 PM com.rapid_i.Launcher main
INFO: Launching RapidMiner, platform ANY
May 7, 2013 2:38:32 PM com.rapidminer.tools.FileSystemService getUserRapidMinerDir
WARNING: Unable to create user home rapidminer directory /Users/.RapidMiner5
May 7, 2013 2:38:32 PM com.rapidminer.tools.ParameterService init
INFO: Reading configuration resource com/rapidminer/resources/rapidminerrc.
May 7, 2013 2:38:32 PM com.rapidminer.tools.FileSystemService getUserRapidMinerDir
WARNING: Unable to create user home rapidminer directory /Users/.RapidMiner5
May 7, 2013 2:38:32 PM com.rapidminer.tools.I18N <clinit>
Mac で Rapidminer GUI を実行するのを手伝ってください。