Particle using Blynk 5.3 lib - Error 'class WidgetTerminal' has no member named 'println'

Using particle photon, since upgrading from blynk 5.1 to 5.3 my code won’t compile. I get the following errors:
‘class WidgetTerminal’ has no member named ‘println’
What causing the problem?


Can anyone help.

Confirmed. And fixed. Will be available in the next version. For now, you can switch back to previous (it was 0.5.1)

Wish I could but 5.3 is the only library available from Particle build site. Can’t find a way to go back. When is the next version expected. Good thing, because of the compiler error, I can’t update any of my devices.

I revisited my code because I’m getting a lot of ‘device offline’ messages and was thinking the updated library would fix the issue.

Thanks for your quick response.


It can take a few weeks untill the next release.
Particle Build has an option to select the library version. Please consult their docs/forum.

Sorry for inconvenience.

I had the same problem. To get previous versions of the library just click on the (i) icon next to the library name and select a previous version.