# Lizard Test Upload Error

**URL:** <https://forum.sunfounder.com/t/lizard-test-upload-error/198>\
**Category:** Robotic kit for Arduino\
**Created:** [March 27, 2023, 7:20pm UTC](https://forum.sunfounder.com/t/lizard-test-upload-error/198 "2023-03-27T19:20:24Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![dixon](https://avatars.discourse-cdn.com/v4/letter/d/c0e974/32.png) [@dixon](https://forum.sunfounder.com/u/dixon)\
**Post date:** [March 27, 2023, 7:20pm UTC](https://forum.sunfounder.com/t/lizard-test-upload-error/198/1 "2023-03-27T19:20:24Z")

</div>

My son and I are trying Arduino for the first time. We have followed the instructions found here: [https://learn.sunfounder.com/test/](https://learn.sunfounder.com/test/). When we get to the part 10 of section ii, we get the error message below after pressing the Upload button. How do we fix this?

C:\Users\danwe\Downloads\_New\_Bionic\_Robot\_Kit\_for\_Arduino\_-_Lizard\1\_\_Bionic Robot Kit for Arduino - Lizard\Code\Test\Test.ino:34:1: error: ‘IRrecv’ does not name a type  
IRrecv irrecv(RECV\_PIN);  
^ ~~~~~  
C:\Users\danwe\Downloads\_New\_Bionic\_Robot\_Kit\_for\_Arduino_-_Lizard\1\_\_Bionic Robot Kit for Arduino - Lizard\Code\Test\Test.ino:35:1: error: ‘decode\_results’ does not name a type  
decode\_results results;  
^ ~~~~~~~~~~~~~  
C:\Users\danwe\Downloads\_New\_Bionic\_Robot\_Kit\_for\_Arduino_-_Lizard\1\_\_Bionic Robot Kit for Arduino - Lizard\Code\Test\Test.ino: In function ‘void setup()’:  
C:\Users\danwe\Downloads\_New\_Bionic\_Robot\_Kit\_for\_Arduino_-_Lizard\1\_\_Bionic Robot Kit for Arduino - Lizard\Code\Test\Test.ino:40:3: error: ‘irrecv’ was not declared in this scope  
irrecv.enableIRIn();  
^ ~~~~~  
C:\Users\danwe\Downloads\_New\_Bionic\_Robot\_Kit\_for\_Arduino_-\_Lizard\1\_\_Bionic Robot Kit for Arduino - Lizard\Code\Test\Test.ino:40:3: note: suggested alternative: ‘strrev’  
irrecv.enableIRIn();  
^ ~~~~~  
strrev

exit status 1

Compilation error: ‘IRrecv’ does not name a type

---

<div class="post-metadata">

**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [March 28, 2023, 3:26am UTC](https://forum.sunfounder.com/t/lizard-test-upload-error/198/2 "2023-03-28T03:26:45Z")

</div>

Do you have the IRremote library installed?  
Please follow the image instructions to install and upload the IRremote library:

 ![D32EBB51-6440-41c8-98AC-1E14B3D7095F](https://canada1.discourse-cdn.com/flex029/uploads/sunfounder/original/1X/b9bc43422b0b9eef75e64dd9ce3cf9941c084692.png)  
 ![6084A7D4-0732-47df-865E-4A6F152D370C](https://canada1.discourse-cdn.com/flex029/uploads/sunfounder/original/1X/d2c3e6d476f77df32ed3ba9ce9ef703d613ba9b2.png)  
 ![D7CE643A-87F9-4c29-80A1-5688C062B394](https://canada1.discourse-cdn.com/flex029/uploads/sunfounder/original/1X/40fba78e3d1a1b9f19ff849e1621445f8c6e2c61.png)  
If you have subsequent problems, please provide a clear screenshot of the problem.