Illegal instant due to time zone offset transition

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Hey, hopefully this is a quick question. I'm trying to run a Data File CSV importer. I am importing data to a single point and it's all hourly data. When I tried to run the simple imported against my CSV I got this error

 org.joda.time.IllegalInstantException: Cannot parse "11-Mar-18 2": Illegal instant due to time zone offset transition (America/Toronto)

I've googled around and I'm not quite sure I understand what the error is. Is it because 2am does not exist on that day due to time change? Hmm. If that's the case can I just have this thing skip it somehow?

@psysak said in Illegal instant due to time zone offset transition:

Is it because 2am does not exist on that day due to time change?

Correct. There is no 2am on the 11th. It jumps straight to 3am.

@psysak said in Illegal instant due to time zone offset transition:

If that's the case can I just have this thing skip it somehow?

I dont think so. Can you delete it from the CSV?

You can easily skip it if you can modify the CSV importer, you would just put the call to the DateTimeFormat inside a try / catch instead of letting it get through, i.e.

long time;
try {
  time = dtf.parseDateTime(row[0]).getMillis();
} catch(IllegalInstantException e) {
  return; //Don't let the exception escape
}

@phildunlap Nice!

Interesting, can't compile cause it doesn't seem to understand IllegalInstantException

Did you put

import org.joda.time.IllegalInstantException;

around the other import statements at the top of the class?

................ yes?....

Thank you :)

I got around it by putting IllegalArgumentException since Instant extends it, but I will do it properly now