Multiple WebDriver Factories interfer with each other?

[mwiegand]

Hi,

I have eventually have identified a bug. When two (and possible more) WebDriver Factories are started, but one gets terminated before the other finishes, the consequent error is thrown:
ERROR Find Elements 9:117 Selenium data not available. Please reset the “Start WebDriver” node and rerun.

Both WebDrivers are not connected to each other. Reason for this is that the second is started with different instructions (Incognito).

Let me know if I shall provide a testing workflow.

Best
Mike

[mwiegand]

False-Positive … starting Chrome in Incognito mode in the WebDriver Factory does not expose the WebDriver as an available column despite being available. Bug or feature?

Workflow to showcase the issue

Selenium Get Cookies via Chrome Dev Tools API not possible in incognito –...

[qqilihq]

@mwiegand Looks like a Friday afternoon issue to me

There were two nodes placed on top of each other, each being only halfway connected:

[mwiegand]

Har har … hilarious. Thanks for spotting this. There should be some sort of warning or the UI should prevent positioning two nodes on the same grid-spot/knot.

I, as presumably many others, faced this before. Super inconvenient the the “knime-representation” of a missing semicolon or closing bracket. I might raise this as a feature request for Knime.

Anyways, thanks again for pointing that out. I updated the workflow.

Cheers
Mike

[mwiegand]

FYI

Prevent nodes being placed exactly above each other

Hi, I faced, presumably like others as well, a super annoying situation where nodes, placed on the same grid knot/spot are not distinguishable. As a consequence debugging is tedious and frustrating as no error, like „Error: Cannot to execute node xyz (#123) because of missing input data.“ or „Warning: Node abc (#123) is placed above node xyz (#456)“. Latest discovered in: Therefore, I‘d like to propose to either: Prevent placing nodes, when snap to grid is enabled, exactly above each othe…