"RM5: Exception when integrating into other Java Application"

biti

Hi there,

I'm stuck in there for a while, trying to get RM run in another Application.

For this I constructed a class that initializes RM.
For testing I tried to start it like

...
RapidMiner.init();
...

When I launch the Application and Rapidminer shall be initialized, RM output is:

2010-09-16 08:40:20 CONFIG: Locale not specified explicitly. Set default locale to US. (RapidMiner.init())
2010-09-16 08:40:20 CONFIG: Initializing I18N (RapidMiner.splashMessage())
2010-09-16 08:40:20 CONFIG: Ensuring RapidMiner Home is set (RapidMiner.splashMessage())
2010-09-16 08:40:20 INFO: Property rapidminer.home is not set. Guessing. (Launcher.ensureRapidMinerHomeSet())
2010-09-16 08:40:20 INFO: Trying base directory of classes (build) 'C:\Users\biti\workspace\project_home'...gotcha! (Launcher.ensureRapidMinerHomeSet())
2010-09-16 08:40:20 CONFIG: Reading Configuration Files (RapidMiner.splashMessage())
2010-09-16 08:40:20 CONFIG: Reading configuration resource com/rapidminer/resources/rapidminerrc. (ParameterService.loadAllRCFiles())
2010-09-16 08:40:20 CONFIG: Neither system property 'rapidminer.config.dir' nor environment variable 'RAPIDMINER_CONFIG_DIR' not set. Ignored. (ParameterService.getGlobalConfigDir())

But at this point an exception is thrown:

ERROR 16-09 08:40:20,923 - RapidMiner Model Applier - java.lang.NumberFormatException: For input string: "${rapidminer"
java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
java.lang.Integer.parseInt(Integer.java:449)
java.lang.Integer.parseInt(Integer.java:499)
com.rapidminer.gui.tools.VersionNumber.<init>(VersionNumber.java:80)
com.rapidminer.tools.ParameterService.getUserConfigFile(ParameterService.java:259)
com.rapidminer.tools.ParameterService.loadAllRCFiles(ParameterService.java:297)
com.rapidminer.tools.ParameterService.init(ParameterService.java:139)
com.rapidminer.tools.ParameterService.init(ParameterService.java:133)
com.rapidminer.RapidMiner.init(RapidMiner.java:384)
kettle.plugin.rm.RMMFA.init(RMMFA.java:90)

The first line is a debugging part of my Application.

(I can also set the rapidminer.home property by "System.setProperty("rapidminer.home", "C:\\Programme\\Rapid_I\\");" but this takes no visible effect on my problem.)

Are there any other propertys that I need to set?
The Rapidminer Source directiory is set in the classpath of my application.
(It's 5.0.8)
Any ideas here?

Greetings,

Markus

biti

Ok...

after reloading and rebuilding the source and replacing some files, everything works.  :-\

...
Close please