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Postponed means that the issue was either a feature request or something that requires major refactoring on our side. Since that makes the issue not actionable in the close future we choose to close it as Postponed and add it on our internal roadmaps and technical debt pages instead.




Found in


Issue ID




[SerialPort] BytesToRead returns null reference



Steps to reproduce:
1) open the project
2) open scene 'Main'
3) run

Expected behavior: BytesToRead return 0
Actual: null reference

Comments (24)

  1. herrenderschoepfung

    Sep 21, 2018 11:17

    Please fix.

  2. masoodnexrea

    Aug 20, 2018 11:53

    Postponing this issue is nothing but persecution!!!

  3. arth_g

    May 11, 2018 17:43

    I'm also disappointed with this

  4. jethrogillgren

    Apr 20, 2018 16:21

    Even if postponed, I think voting should be re-enabled. It would make sense to still track how much pain this bug causes customers even if you can't fix it yet.

  5. yicken

    Mar 21, 2018 06:27

    Solved after set Script Runtime Version to Experimental (.Net 4.6 Equivalent)

  6. roychiang

    Mar 16, 2018 10:03

    so terrible support due to lacking of such kind of fundamental function for so long time...

  7. WindriderQc

    Mar 12, 2018 06:51


  8. CogumeloSoft

    Jan 08, 2018 13:45

    This is a very necessary feature for our projects!! Please take a look at it

  9. ferallust

    Jan 03, 2018 03:51

    How is it going???

  10. overthrowrobotics

    Dec 06, 2017 22:13

    Has anyone tried any 3rd party serial libraries like

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