Mobile Instructional Particle Image Velocimetry (mI-PIV) is an educational Android application that teaches users about fluid mechanics through real-time experiments and curricular modules.
MIT License
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Information Selection Crash (only when loading an experiment) #351
Upon creating an experiment, when a user goes through the whole process and gets all the way to the Results page, there is no issue when tapping on the graph. However, when a user loads an experiment, when tapping on the graph in the results page, the app crashes. The error message is the following:
Attempt to invoke virtual method 'double[][] com.onrpiv.uploadmedia.pivFunctions.PivResultData.getVorticityValues()' on a null object reference
The error occurs (on line 805 of ViewResultsActivity.java) because multipass is null and tries to call .getVorticityValues(). Again, this happens only when loading an experiment.
Upon creating an experiment, when a user goes through the whole process and gets all the way to the Results page, there is no issue when tapping on the graph. However, when a user loads an experiment, when tapping on the graph in the results page, the app crashes. The error message is the following:
Attempt to invoke virtual method 'double[][] com.onrpiv.uploadmedia.pivFunctions.PivResultData.getVorticityValues()' on a null object reference
The error occurs (on line 805 of ViewResultsActivity.java) because multipass is null and tries to call .getVorticityValues(). Again, this happens only when loading an experiment.