How to Solve “Fatal simulation error encountered”?

Simulation error log Proteus

”Fatal simulation error encountered” you might have faced this error while performing simulation in proteus. I have read many articles on the internet about how to solve this problem but couldn’t found a satisfactory answer. So I have decided to write in detail article on this error that will help you to remove this error and will save your time.

you may like to read How to get back Virtual Terminal in Proteus?

Solving Fatal simulation error encountered

When you run your simulation a popup window will show displaying

fatal simulation error

when you click on yes then it will take to another window displaying these error

simulation failed due to fatal simulator errors

Now what you all have to do is close this window and stop your simulation.

If you are using any sensors like we are using gas sensor, water sensor, and flame sensor what you all have to do is upload .hex file in them and then run the simulation again.

The Libraries with .hex Files are easily available on internet. You can download and use them for free.

Simulation error log Proteus

As you can see simulation failed due to fatal simulator errors has sucessfully been removed.

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