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"Error Installing Plug Ins and Extensions"
Khy_Donovan_Log
Member Posts: 2 Contributor I
First off I want to say how impressed I am with RapidMiner 5. I have occasionally used other data mining software and I must say that this is the tops!
I am however having difficulty installing the plug ins and extensions essentially getting the same 'path error' for each. Here it is pasted below for the Weka Extension:
Exception: java.io.FileNotFoundException
Message: .\lib\plugins\managed\rmx_weka-5.0.0.jar (The system cannot find the path specified)
Stack trace:
java.io.FileOutputStream.open(Native Method)
java.io.FileOutputStream.<init>(FileOutputStream.java:179)
java.io.FileOutputStream.<init>(FileOutputStream.java:131)
com.rapid_i.deployment.update.client.UpdateManager.updatePlugin(UpdateManager.java:168)
com.rapid_i.deployment.update.client.UpdateManager.performUpdates(UpdateManager.java:117)
com.rapid_i.deployment.update.client.UpdateDialog$4.run(UpdateDialog.java:188)
com.rapidminer.gui.tools.ProgressThread$2.run(ProgressThread.java:165)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
java.lang.Thread.run(Thread.java:619)
Thank you in advance to anyone giving me feedback. I much appreciate it.
Khy
I am however having difficulty installing the plug ins and extensions essentially getting the same 'path error' for each. Here it is pasted below for the Weka Extension:
Exception: java.io.FileNotFoundException
Message: .\lib\plugins\managed\rmx_weka-5.0.0.jar (The system cannot find the path specified)
Stack trace:
java.io.FileOutputStream.open(Native Method)
java.io.FileOutputStream.<init>(FileOutputStream.java:179)
java.io.FileOutputStream.<init>(FileOutputStream.java:131)
com.rapid_i.deployment.update.client.UpdateManager.updatePlugin(UpdateManager.java:168)
com.rapid_i.deployment.update.client.UpdateManager.performUpdates(UpdateManager.java:117)
com.rapid_i.deployment.update.client.UpdateDialog$4.run(UpdateDialog.java:188)
com.rapidminer.gui.tools.ProgressThread$2.run(ProgressThread.java:165)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
java.lang.Thread.run(Thread.java:619)
Thank you in advance to anyone giving me feedback. I much appreciate it.
Khy
Tagged:
0
Answers
Microsoft Windows 7 by default starts all applications with limited access rights. This also applies to RapidMiner 5, which hence is not allowed to write into its own program directory. Since RapidMiner 5 needs to be able to write into its own program directory in order to install and later update plugins, RapidMiner 5 needs to be started with administrator access rights, if you would like to install or update RapidMiner 5 extensions. The same applies to updates of the RapidMiner core. This is not a bug of RapidMiner, but a result of how Windows 7 treats the access rights of its applications. The problem can be by-passed as follows:
Installation and Update of RapidMiner 5 Extensions under Windows 7 (and Windows Vista):
Thank you. It is much appreciated. The Plug Ins and Extensions are now installed to the lib plug ins folder under managed.
Khy