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icon5.gif  Cant run Karel the robot or other kinds of programs in Eclipse [message #762223] Wed, 07 December 2011 18:23 Go to next message
JohnFord99 is currently offline JohnFord99
Messages: 3
Registered: December 2011
Junior Member
index.php/fa/6371/0/index.php/fa/6371/0/Hi!
I am a beginner and I cant run Karel the robot(from the CS106A Stanford class)in Eclipse on Windows XP.After I run CollectNewspaperKarel.java, I get a blank screen shown on the picture.
I also tried Indigo version but I got the same thing.
Could you please help me?
Thanks,John

index.php/fa/6371/0/
Re: Cant run Karel the robot or other kinds of programs in Eclipse [message #762224 is a reply to message #762223] Wed, 07 December 2011 18:24 Go to previous messageGo to next message
JohnFord99 is currently offline JohnFord99
Messages: 3
Registered: December 2011
Junior Member
No Message Body
Re: Cant run Karel the robot or other kinds of programs in Eclipse [message #762226 is a reply to message #762224] Wed, 07 December 2011 18:25 Go to previous messageGo to next message
JohnFord99 is currently offline JohnFord99
Messages: 3
Registered: December 2011
Junior Member
I want to apologize for adding several copies of the same picture!It was a mistake!
Re: Cant run Karel the robot or other kinds of programs in Eclipse [message #762246 is a reply to message #762223] Wed, 07 December 2011 18:55 Go to previous messageGo to next message
Russell Bateman is currently offline Russell Bateman
Messages: 3189
Registered: July 2009
Location: Provo, Utah, USA
Senior Member

On 07-Dec-11 11:23, JohnFord99 wrote:
> Hi!
> I am a beginner and I cant run Karel the robot(from the CS106A Stanford class)in Eclipse on Windows XP.After I run CollectNewspaperKarel.java, I get a blank screen shown on the picture.
> I also tried Indigo version but I got the same thing.
> Could you please help me?
> Thanks,John

Sorry, this forum isn't a help section for college students. And no one
here knows about Karel the Robot either: check with the lab rats on
campus or your instructor.

Best of luck to you.
Re: Cant run Karel the robot or other kinds of programs in Eclipse [message #767400 is a reply to message #762223] Sat, 17 December 2011 22:41 Go to previous messageGo to next message
51mmz0rz is currently offline 51mmz0rz
Messages: 1
Registered: December 2011
Junior Member
Don't know if you ever figured this out, but uninstalling JRE7 and installing JRE6 should do the trick. Also, make sure you install the JRE that corresponds to your Eclipse version (with regards to x86 or x64).

Also, to Russell: these course materials are freely available on the web through SEE (Stanford Engineering Everywhere), so there is a good chance he is not taking it as coursework.

[Updated on: Sat, 17 December 2011 22:44]

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Re: Cant run Karel the robot or other kinds of programs in Eclipse [message #1062604 is a reply to message #767400] Sun, 09 June 2013 21:50 Go to previous messageGo to next message
Bren Eifler is currently offline Bren Eifler
Messages: 1
Registered: June 2013
Junior Member
I know this an old thread, but thanks guys - it worked when I used JavaSE 1.6 (java-6-openjdk). (I had to change the build path for JavaSE 1.7 and install a new JRE path for Java6, using the existing Java7 paths as a guide.)
Re: Cant run Karel the robot or other kinds of programs in Eclipse [message #1222280 is a reply to message #1062604] Fri, 20 December 2013 03:34 Go to previous message
Andy King is currently offline Andy King
Messages: 1
Registered: December 2013
Junior Member
Im having the same problems. Im sure its because the JRE isnt matching. Every other part of Eclipse is working except when it comes to running a Keral simulation Sad
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