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Author Topic: [SOLVED]Is there any options to start "rapidminer.jar" as "safe mode"?  (Read 634 times)
Satoshi Kitajima
Newbie
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Posts: 3


« on: August 08, 2013, 05:45:06 AM »

Hi, I have a problem and I apriciate if someone can help me.
Since I installed some of extensions, RapidMiner tend to freeze when I hit [Run] button.
I might installed different version of extensions.

...anyway, I'd like to start RapidMiner as "safe mode" (extensions are not loaded).
I currently using RapidMiner 5.3.012 on OSX, and I usually start RapidMiner executing following file.

--------rapidminer.command---------------
#!/bin/sh
cd `dirname $0`
java -Xmx12G -jar rapidminer.jar
-----------------------------------------

Is there any options to start "rapidminer.jar" as "safe mode"?

Best regards,
-Satoshi
« Last Edit: August 09, 2013, 10:30:49 AM by Satoshi Kitajima » Logged
Nils
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Sr. Member
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Posts: 414


« Reply #1 on: August 08, 2013, 09:22:45 AM »

Hi Satoshi,

RapidMiner has a Safemode but the user is only asked if the initialization if RapidMiner has gone wrong the last time it has started.
Currently you cannot force it to start in Safe mode. But there is a workaround:
- Start RapidMiner
- Wait a second
- Kill the starting RapidMiner process
- Restart RapidMiner

Now there should be an dialog which asks you to start in Safe mode.

Best,
Nils
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Satoshi Kitajima
Newbie
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Posts: 3


« Reply #2 on: August 09, 2013, 03:13:28 AM »

Hi Nils,

Thank you for your help. I tried to start "Safe mode" in the following way.

1. hit the "rapidminer.command" as above mentioned (java -Xmx12G -jar rapidminer.jar)
2. Open a Terminal window automatically, and I can see starting RapidMiner
3. I open another Terminal window and type "ps" command.

~ $ ps
  PID TTY           TIME CMD
 2784 ttys000    0:00.01 -bash
 2787 ttys000    0:00.00 /bin/sh /Applications/rapidminer/lib/rapidminer.comman
 2789 ttys000    0:21.93 /usr/bin/java -Xmx12G -jar rapidminer.jar
 2653 ttys001    0:00.02 -bash

4. type "kill" and process #.

~ $ kill 2789
~ $ ps
  PID TTY           TIME CMD
 2653 ttys001    0:00.02 -bash

(I also tried "kill 2787")

5. hit the "rapidminer.command" again.

It seems like nothing happens.

-Satoshi
« Last Edit: August 09, 2013, 03:16:59 AM by Satoshi Kitajima » Logged
Nils
Administrator
Sr. Member
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Posts: 414


« Reply #3 on: August 09, 2013, 09:57:48 AM »

I would recommend you to start RapidMiner via the start script:

cd %RAPIDMINER_HOME
./scripts/RapidMinerGui.sh

Then abort the start with Ctrl+C and restart RM again.
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Satoshi Kitajima
Newbie
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Posts: 3


« Reply #4 on: August 09, 2013, 10:30:17 AM »

Hi Nils,
Thank you for your help. I could start it as "safe mode".
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