What the right approach to draw schematics to avoid warnings

i am new to kicad and just want to know how to fix these warnings or can i ignore them all together


these all 140 warnings are almost the same what’s the best approach to avoid these while drawing the schematic in the first place? and how to fix them at once if that’s possible or can i ignore all of them?

When the fuel light on your dashboard comes do you ignore it? Or do you find out what it’s telling you?

Feel free to ask what the diagnostics mean here, ideally uploading your schematic. For a start the pin type Unspecified are probably due to using symbols from Internet sites that do not specify the types of pins correctly.

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Using the ERC is not compulsory.

If you are absolutely, totally, confident your schematic will work as expected, and you have not made drawing mistakes, don’t use ERC.