How to make an object turn the collider on and off?

Question

Unity

In unity, I'm new, just recently touched on the topic of Raycast2D.

I need to complete the task: There are two beams. One up, one down. The beam pointing up should turn off colliders with the "platform" tag, and the one down should turn them on.

Here's the code I wrote:

RaycastHit2D hitInfoUP = Physics2D.Raycast(transform.position, Vector2.up);
RaycastHit2D hitInfoDOWN = Physics2D.Raycast(transform.position, Vector2.down);

if (hitInfoUP.transform.tag == "platform")
{
hitInfoUP.collider.enabled = false;
}

if (hitInfoDOWN.transform.tag == "platform")
{
hitInfoDOWN.collider.enabled = true;
}

After that, the error
CommandInvokationFailure: Unity Remote requirements check failed
C:/Program Files/Unity/Hub/Editor/2019.4.28f1/Editor/Data/PlaybackEngines/AndroidPlayer\SDK\platform-tools\adb.exe forward tcp:7201 tcp :7201

stderr[
error: no devices/emulators found
]
stdout[

The code is not doing its job. How can it be solved?