Shift register (RAM-Based) does not start in Quartus II v11.0

[Altera_Forum]

Hi. I am usinfI want to use Shift register (RAM-Based) . But whenever I want to create, it shows the Loading Megawizard and load until half and disappear. How to create the Shift register (RAM-Based)? Thank you.

[Altera_Forum]

if it shows "loading megawizard", then it's a java-based GUI. you might wanna check the javascript you are using, maybe try updating your java and see if it still doesn't load.

[Altera_Forum]

I was using openjdk. Then now I changed to sun java. I still having the same problem.

[Altera_Forum]

The terminal displays:  

Error messages are listed in file /home/captain/Desktop/DE3-150_266MHz/Camera/Line_Buffer.cnxerr.  Content of the file: ******************************************* ** CNX File Error Log ** *******************************************  Line 0: wizard: %Shift register (RAM-based)%  No valid wizard signature (generation mode ) found

[Altera_Forum]

you could try to reinstall the Quartus II.  

 alternatively if you don't want to go through the reinstallation, maybe you can find out how to generate the megafunction from command line (google for it).  last resort, file a webcase to altera.

[Altera_Forum]

It seems the Quartus II v11.0 has some bug. I install Quartus II v 11.1 and it works fine.