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Inverting op amp simulation unsuccessful with virtual or real op amp

I am new to Multisim and was trying to do a simple unity inverting op amp simulation.  Tried the virtual op amps with published circuits, and tried a real op amp.  I am unable to obtain expected values.  File attached, thanks for your suggestions.  Just can't figure what the issue is...

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This seems to have been a wiring issue, having to do with junctions.  It seems Multisim will connect a wire which in actuality is not connected causing these issues I had written about.  I managed to redraw the wires making it work.  I almost started to think all valid junctions and connections, except components have a red dot, which would provide a visual indication of a valid connection, being a good thing.

 

Unfortunately this is not the case as my simulation which is attached as a jpg has all nodes except one connection and no junction dot, yet the simulation returns expected results.  It would seem to me this is marginal user-interface design and all valid junctions should have the dot.

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Мы интуитивно дёргаем провода в жизни, чтобы проверить надёжность контакта,-также и в программе можно подёргать...///

Шоу с контактом.gif

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Thank you, I think you were indicating the node problem, got it to work.

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 "и все допустимые соединения должны иметь точку."
Бывает, что и без точки схема работает. Это можно проверить в просмотрщике спайс нет лист, или, опять же подёргать за компонент

tipa_0-1694146350775.pngtipa_1-1694146498108.png

 

 

tipa_0-1694147271429.png

 

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