Cannot "Build Project": The SDK is not specified for module "name_of_project"

[Hiperon]

Hello,
like usually, I'm not sure if it's bug or am I doing it wrong, so I will post it here for now.

Type of JetBrains IDE (IntelliJ, PyCharm, etc.) and version

IntelliJ IDEA 2021.1.2 (Ultimate Edition)
Build #IU-211.7442.40, built on June 1, 2021

Operating System

Windows 10

TeXiFy IDEA version

0.7.7

What I did (steps to reproduce)

• Opened new project with chosen SDK (MiTeX), named ffor example "test5"
• Clicked "build project"

And I got error "SDK not specified for module test5.

Expected behavior

File output with anything or even list of errors.

Actual behavior

Cannot start compiler
The SDK is not specified for module test5"

A few days ago it worked. Or like 2-3 weeks ago.
I messed a little with:
Settings > Editor > File and Code Templates > LaTeX Source
I changed code a little, but now it's back to original. I don't think I touched anything else.

Now I can't compile not only new projects, but old one I had working before have same problems too. (I open project, click "build" and have same problem).

In:
Project structure > Project Settings > Modules
I should be able to configure SDK for each module according to IntelliJ IDEA help site like this:

but all I see is this, without way to configure SDK:

SDK should be by itself configured for each module same as SDK for project.
I also don't understand, why it's named "module". test5 is whole project from my perspective without any modules. I guess in theory it is the only module for itself... But somehow that feels wrong for me.

[PHPirates]

Clicked "build project"

lol I never actually saw this button, but it indeed gives that message. I'll check it out, but solution is easy: don't click the button :) instead, use the 'play' button on the other side of the run config dropdown.

btw I just fixed #1912, if you want you can try it:
TeXiFy-IDEA-0.7.7-hiperon.zip

[Hiperon]

I clicked build instead of run, because run was greyed out.
So problem is a little different (or there are two problems) - for some reason (I?) messed up the run/debug configuration and default no longer load itself to project. After updating this configuration for project, "run" button is working.

I will check #1912 ASAP, but that mean in few days, lots of projects to be done right now during studies.

Thank you again, I guess it's not entirely bug, at least I can't pinpoint it, so Thanks to your answer, I'm leaving it in discussion.

You guys are doing great work.

[PHPirates]

Glad you got the run configuration working! It's fine, I'm now looking at the source code of the 'build project' button to see what it should be doing.

[PHPirates]

Fixed in #1966