Stepped sine stopped working with V5.20.9

[solhaga]

With my normal settings but now selecting "THD vs frequency", I get ArrayIndexOutOfBoundsException error.
Should I change any of the input parameters?

 

[John Mulcahy]

Please attach the details information from the error message.

 

[solhaga]

The error message is flickering and doesn't respond.
I have to terminate the REW process to get out of it.
Is there a log that I can get?

 

[John Mulcahy]

Yes, in C:\Users\<your username>\REW there are a set of log files, easiest to just zip the whole folder and attach that.

 

[solhaga]

Sure, zipped folder attached.

 

[John Mulcahy]

Not as helpful as I had hoped, the attempt to show the error seems to be causing another error until the system runs out of stack. The rew_output.txt file that would normally have logged information from earlier starts seems to be largely empty, did you remove the logs at some point? I can make a test build that doesn't try to show the error dialog but still writes to the logs, perhaps that will capture what is going on. You'll need to quit REW after you get to the point that the error occurred previously. When did the message appear? I'll send a link to the test build in a PM.

 

[solhaga]

"did you remove the logs at some point? ". Yes.
"When did the message appear? " After the first measurement.
"I'll send a link to the test build in a PM " Log files attached.

 

[John Mulcahy]

Great, thanks. The error only occurs if the RTA Y axis is set to SPL, so changing to dBFS (for example) avoids it. I'll send you a link to a build which fixes the error, I have also changed the behaviour of the error reporting window to prevent multiple windows appearing and added a button to exit REW cleanly if the error keeps repeating.

 

[solhaga]

That was a tricky one.
Yes, the bug is fixed with the build you sent.

Stepped sine and especially stepped level are great tools to use when evaluating my amplifier designs.
I will have to learn how to interpret the new IMD vs level as well.

Thanks for the swift response and fix!