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phetsims / fluid-pressure-and-flow

"Fluid Pressure and Flow" is an educational simulation in HTML5, by PhET Interactive Simulations.
GNU General Public License v3.0
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Cannot read property 'value' of undefined #296

Closed phet-steele closed 7 years ago

phet-steele commented 7 years ago

Probably from changes in #295 

TypeError: Cannot read property 'value' of undefined
    at Array.<anonymous> (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/fluid-pressure-and-flow/js/under-pressure/model/UnderPressureModel.js?bust=1505330149152:81:60)
    at Emitter.emit2 (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Emitter.js?bust=1505330149152:206:49)
    at DerivedProperty._notifyListeners (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Property.js?bust=1505330149152:204:29)
    at DerivedProperty._setAndNotifyListeners (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Property.js?bust=1505330149152:193:14)
    at DerivedProperty.set (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Property.js?bust=1505330149152:140:16)
    at Array.listener (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/DerivedProperty.js?bust=1505330149152:67:34)
    at Emitter.emit2 (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Emitter.js?bust=1505330149152:206:49)
    at Property._notifyListeners (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Property.js?bust=1505330149152:204:29)
    at Property._setAndNotifyListeners (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Property.js?bust=1505330149152:193:14)
    at Property.set (https://bayes.colorado.edu/continuous-testing/snapshot-1505326245156/axon/js/Property.js?bust=1505330149152:140:16)
Approximately 9/13/2017, 12:10:45 PM
samreid commented 7 years ago

I may have solved this, but the line numbers changed. We should let bayes check it again.

samreid commented 7 years ago

Bayes cheered up after 8:30pm, @phet-steele please reopen if it recurs. Closing.

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