Sorry but I cannot reproduce your problem.

If I make a copy of your simulation schematic:

and then:
rename the TL072 symbol to AD817 and then;
set the TL072 subckt to Comment;
set the AD817 netlist to Spice;

or:
rename the TL072 symbol to AD817 and then;
set the TL072 and AD817 subckts to Comment;

or:
rename the TL072 symbol to AD817 and then;
delete both the TL072 and AD817 netlists

then the sim runs fine.

• Please note that you do not need to paste the AD817 subckt in from Analog Devices.

There is already a copy of it in the EasyEDA (and not the LTspice built-in) library.

@andyfierman: Hi, Andy thank you for your time. I guess I was not clear in my question. It is the TL072 subckt I want to get running. When it was not working and gave the error, I added the AD817 subckt as a way of debugging, because I noticed that this subckt uses the DX model too. I updated my project. Changed the AD817 txt to comment and ran the simulation. Same error.

I should have said that I  girst ran your sim with the symbol name as TL072  and the TL072 subckt text type set to spice and that ran ok too.

Can you post a sim with just the circuit with only the TL072 subckt in it and share that in the same osh project?

I'll try running that and see what happens.

I don't understand why you see the warning about dx because that is a diode whose model is defined inside the TL072 subckt.

girst = first

I found what is wrong. (Through you pointers). The problem is, that I previously tried to model the TL072 as described in one of the easy eda video tutorials. Creating a component in my workspace and pasting the spice model in there. I couldn't get it to work, but the 'broken' component was still in my Workspace in the spice library. So I guess the subckts in the library take precedence over the ones in the schema (probably something I missed in the help).

I found out because I renamed the TL072 to TL072_mvl in the symbol and the subckt text. And then it ran fine.

Now I have this done, I try the first route again to create a component in my workspace to use in my further projects.

Thanks Andy.

Now I created the TL072 spice model in my workspace successfully.

@Zoldar71

Good news. Well done.

:)