RapidMiner does not load Text plugin

I have installed the text plugin jar into RAPIDMINER_HOME/lib/plugins.

When I start Rapid Miner, I see in the Java console that it has not loaded the plugin because a problem with the jar manifest is occurred.

This is the dump of my Java Console.

Somebody can help me to solve this problem?

Thanks,
Nicola


RAPIDMINER_HOME is not set. Trying the directory 'C:\Programmi\Rapid-I\RapidMine
r5\scripts\..'...
Using local jre: C:\Programmi\Rapid-I\RapidMiner5\scripts\..\jre\bin\java.exe...

Starting RapidMiner from 'C:\Programmi\Rapid-I\RapidMiner5\scripts\..' using cla
sses from 'C:\Programmi\Rapid-I\RapidMiner5\scripts\..\lib\rapidminer.jar'...
24-feb-2010 9.15.52 com.rapid_i.Launcher ensureRapidMinerHomeSet
INFO: rapidminer.home is 'C:\Programmi\Rapid-I\RapidMiner5\scripts\..'.
24-feb-2010 9.15.52 com.rapid_i.Launcher main
INFO: Launching RapidMiner, platform WIN32
2010-02-24 09:15:53 CONFIG: Locale not specified explicitly. Set default locale
to US. (RapidMiner.init())
2010-02-24 09:15:53 INFO: rapidminer.home is 'C:\Programmi\Rapid-I\RapidMiner5\s
cripts\..'. (Launcher.ensureRapidMinerHomeSet())
2010-02-24 09:15:53 CONFIG: Reading configuration resource com/rapidminer/resour
ces/rapidminerrc. (ParameterService.loadAllRCFiles())
2010-02-24 09:15:53 CONFIG: Neither system property 'rapidminer.config.dir' nor
environment variable 'RAPIDMINER_CONFIG_DIR' not set. Ignored. (ParameterService
.getGlobalConfigDir())
2010-02-24 09:15:53 CONFIG: Trying rcfile 'C:\Documents and Settings\Nicola Gull
o\.RapidMiner5\5_0_3_rapidminerrc'...skipped (ParameterService.loadRCFile())
2010-02-24 09:15:53 CONFIG: Read rcfile 'C:\Documents and Settings\Nicola Gullo\
.RapidMiner5\5_0_3_rapidminerrc.Windows XP'. (ParameterService.loadRCFile())
2010-02-24 09:15:53 CONFIG: Trying rcfile 'C:\Programmi\Rapid-I\RapidMiner5\rapi
dminerrc'...skipped (ParameterService.loadRCFile())
2010-02-24 09:15:53 CONFIG: Trying rcfile 'C:\Programmi\Rapid-I\RapidMiner5\rapi
dminerrc.Windows XP'...skipped (ParameterService.loadRCFile())
2010-02-24 09:15:53 CONFIG: Property rapidminer.rcfile not specified...skipped (
ParameterService.loadAllRCFiles())
2010-02-24 09:15:53 CONFIG: Read extension state. (ManagedExtension.readConfigur
ation())
2010-02-24 09:15:53 CONFIG: Scanning plugins in C:\Programmi\Rapid-I\RapidMiner5
\scripts\..\lib\plugins. (Plugin.initAll())
2010-02-24 09:15:53 WARNING: The jar file 'C:\Programmi\Rapid-I\RapidMiner5\scri
pts\..\lib\plugins\rapidminer-text-4.6.jar' does not contain an entry 'RapidMine
r-Type' in its manifest and will therefore not be loaded (if this file actually
is a plugin updating the plugin file might help). (Plugin.findPlugins())
2010-02-24 09:15:53 CONFIG: Loading renderers from 'Text Processing'. (RendererS
ervice.init())
2010-02-24 09:15:53 CONFIG: Reading parse rules from jar:file:C:\Documents and S
ettings\Nicola Gullo\.RapidMiner5\managed\rmx_text-5.0.2.jar!/com/rapidminer/res
ources/parserulesTextProcessing.xml (XMLImporter.importParseRules())
2010-02-24 09:15:53 CONFIG: Loading operators from 'OperatorsCore.xml'. (Operato
rService.registerOperators())
2010-02-24 09:15:53 CONFIG: Loading operator documentation from jar:file:/C:/Pro
grammi/Rapid-I/RapidMiner5/lib/rapidminer.jar!/com/rapidminer/resources/i18n/Ope
ratorsCoreDocumentation.xml. (OperatorDocBundle$XMLControl.newBundle())
2010-02-24 09:15:54 CONFIG: Loading operators from 'C:\Documents and Settings\Ni
cola Gullo\.RapidMiner5\managed\rmx_text-5.0.2.jar'. (OperatorService.registerOp
erators())
2010-02-24 09:15:54 CONFIG: Loading operator documentation from jar:file:C:\Docu
ments and Settings\Nicola Gullo\.RapidMiner5\managed\rmx_text-5.0.2.jar!/com/rap
idminer/resources/i18n/OperatorsDocTextProcessing.xml. (OperatorDocBundle$XMLCon
trol.newBundle())
2010-02-24 09:15:54 CONFIG: Number of registered operator classes: 429; number o
f registered operator descriptions: 430; number of replacements: 431 (OperatorSe
rvice.init())
2010-02-24 09:15:54 CONFIG: Loading operator usage statistics. (UsageStatistics.
load())
2010-02-24 09:15:54 CONFIG: Reading parse rules from jar:file:/C:/Programmi/Rapi
d-I/RapidMiner5/lib/rapidminer.jar!/com/rapidminer/resources/parserules.xml (XML
Importer.importParseRules())
2010-02-24 09:15:54 CONFIG: Loading repositories from C:\Documents and Settings\
Nicola Gullo\.RapidMiner5\repositories.xml (RepositoryManager.load())
2010-02-24 09:15:54 CONFIG: Adding repository TestRepository (RepositoryManager.
addRepository())
2010-02-24 09:15:54 CONFIG: Loading JDBC driver information from 'resource jdbc_
properties.xml'. (DatabaseService.loadJDBCProperties())
2010-02-24 09:15:54 CONFIG: Loaded JDBC driver com.mysql.jdbc.Driver (JDBCProper
ties.registerDrivers())
2010-02-24 09:15:54 CONFIG: Loaded JDBC driver org.postgresql.Driver (JDBCProper
ties.registerDrivers())
2010-02-24 09:15:54 CONFIG: Loaded JDBC driver net.sourceforge.jtds.jdbc.Driver
(JDBCProperties.registerDrivers())
2010-02-24 09:15:54 CONFIG: Loaded JDBC driver org.hsqldb.jdbcDriver (JDBCProper
ties.registerDrivers())
2010-02-24 09:15:54 WARNING: Missing database driver class name for 'ODBC Bridge
(e.g. Access)' (JDBCProperties.<init>())
2010-02-24 09:15:54 CONFIG: Loaded JDBC driver net.sourceforge.jtds.jdbc.Driver
(JDBCProperties.registerDrivers())
2010-02-24 09:15:54 CONFIG: Loaded JDBC driver com.ingres.jdbc.IngresDriver (JDB
CProperties.registerDrivers())
2010-02-24 09:15:54 CONFIG: Loaded JDBC driver ca.ingres.jdbc.IngresDriver (JDBC
Properties.registerDrivers())
2010-02-24 09:15:54 CONFIG: Neither system property 'rapidminer.config.dir' nor
environment variable 'RAPIDMINER_CONFIG_DIR' not set. Ignored. (ParameterService
.getGlobalConfigDir())
2010-02-24 09:15:54 CONFIG: Loading renderers from 'file:/C:/Programmi/Rapid-I/R
apidMiner5/lib/rapidminer.jar!/com/rapidminer/resources/ioobjects.xml'. (Rendere
rService.init())
2010-02-24 09:15:54 CONFIG: Loading renderers from 'ioobjects.xml'. (RendererSer
vice.init())
2010-02-24 09:15:55 CONFIG: Loading perspectives. (ApplicationPerspectives.loadA
ll())
2010-02-24 09:15:55 CONFIG: Ignoring update check. Last update check was on Tue
Feb 23 11:25:29 CET 2010 (UpdateManager.checkForUpdates())