LibraryBase.h not Found

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1

I have been trying to get Matlab and Arduino IDE to communicate and send text to an LCD screen for about three days. I have hit this road block. I have moved it to a folder in desktop labeled IDE with so it has no other pathways. I tried looking up the error but couldn't find anything specific.
The MATLAB instructions for this setup directly tell you to put this file in a long list of pathways a couple of which start with +, could that be an issue?

Here is the error code C:\Users\thepa\Documents\MATLAB\Examples\R2024b\arduinoio\ConnectArduinoToLCDExample\SDKExampleLCD+arduinoioaddons+ExampleLCD\src\LCDAddon.h\LCDAddon.h\LCDAddon.h.ino:1:10: fatal error: LibraryBase.h: No such file or directory
#include "LibraryBase.h"
^~~~~~~~~~~~~~~
compilation terminated.
exit status 1

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

2

You just need to install the library, but first fix that path with all the + signs. Somebody was pulling your leg.
I can't find that library, post your code in code tags after doing a Tools/Autoformat. Also turn on verbose and post the entire error log in code tags.
Where did you get the code?

3

I've tried searching for the library but haven't found anything by that name
I'm not sure how to put my code into code tags
I got the code from MathWorks. This is the link
Create LCD Add-on

FQBN: arduino:avr:uno
Using board 'uno' from platform in folder: C:\Users\thepa\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Using core 'arduino' from platform in folder: C:\Users\thepa\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6

Detecting libraries used...
C:\Users\thepa\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -IC:\Users\thepa\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\cores\arduino -IC:\Users\thepa\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\variants\standard C:\Users\thepa\AppData\Local\arduino\sketches\4B5519D92D2255C453019CB84A761A26\sketch\LCDAddon.h.ino.cpp -o nul
Alternatives for LiquidCrystal.h: [LiquidCrystal@1.0.7]
ResolveLibrary(LiquidCrystal.h)
-> candidates: [LiquidCrystal@1.0.7]
C:\Users\thepa\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10607 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR -IC:\Users\thepa\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\cores\arduino -IC:\Users\thepa\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\variants\standard -IC:\Users\thepa\AppData\Local\Arduino15\libraries\LiquidCrystal\src C:\Users\thepa\AppData\Local\arduino\sketches\4B5519D92D2255C453019CB84A761A26\sketch\LCDAddon.h.ino.cpp -o nul
C:\Users\thepa\Documents\MATLAB\Examples\R2024b\arduinoio\ConnectArduinoToLCDExample\SDKExampleLCD+arduinoioaddons\ExampleLCD\src\LCDAddon.h\LCDAddon.h.ino:3:10: fatal error: LibraryBase.h: No such file or directory
#include "LibraryBase.h"
^~~~~~~~~~~~~~~
compilation terminated.
Alternatives for LibraryBase.h: []
ResolveLibrary(LibraryBase.h)
-> candidates: []
exit status 1

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

4

I deleted the + signs as suggested, but now MATLAB doesn't accept ExampleLCD/LCDAddon as an Arduino library.
IDE is still throwing the code as well.

5

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