Can't call a library even though it's already installed

Projects Programming
1

C:\Users\ASUS\AppData\Local\Temp.arduinoIDE-unsaved202579-32520-6o87bd.n4vbu\ChangePagesAndSendFloatValuesCode\ChangePagesAndSendFloatValuesCode.ino:48:10: fatal error: EasyNextionLibrary.h: No such file or directory
48 | #include "EasyNextionLibrary.h" // Include EasyNextionLibrary
| ^~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
exit status 1

Compilation error: EasyNextionLibrary.h: No such file or directory

Been at this for multiple days by now, any help would be greatly appreciated!

4

Please turn on verbose compilation, capture the output and put it in a reply in a code block (i.e. paste it, select it and use the <CODE/> tool to preserve formatting). There's a couple of usual suspects when this kind of things happen but we've got to see ALL the output to figure out if any of them are the culprit.

5

How and where did you install the library?

6
  • Try:

#include <EasyNextionLibrary.h>

7

Which version of the IDE?

If IDE 2.x please post a screenshot of your File → Preferences. You can directly paste it in a forum reply.

Reason for asking is that you might have non-ascii characters in your sketchbook path as demonstrated in below image

image
image682×451 57 KB

If so, see advice in My laptop A Arduino Ide can't find the library but Laptop B's Arduino Ide can - #10 by sterretje.

8

The path to your code starts from "unsaved". Its means that you try to edit an library example, that marked as "read-only". The result of this can be unpredictably behavior..

If you need to change a library example code, the best way is save it as a sketch with a new name before edit.

9

Why? Quote marks mean search locally, then search elsewhere, said elsewhere being exactly where angle brackets start.

Unless it's some weird Arduino thing they decided to do differently.

a7

1 Like
10

  • I had not realized “ “ meant here then there.
    Thought “ “ was locally and < > was in the library.

  • I learned something new every day; or maybe my mind is turning into a FIFO, in now out immediately :face_with_spiral_eyes:

1 Like
11

ok as i read this topic that it is talking about computer A and B i think the problem in computer A is that the version of the arduino is very old so try installing a newer verion.

12

Where do you see two different computers mentioned?

13

“If so, see advice in My laptop A Arduino Ide can't find the library but Laptop B's Arduino Ide can - #10 by sterretje .“