CC2511 -- Common PCB errors in Eagle

This video highlights how to fix some common mistakes when designing PCBs to be compatible with processes that lack through-hole plating.
(Screencast for CC2511 Embedded Systems Design at James Cook University.)

[@mustafaglnr8780]

I am facing library problems in EAGLE for example from your example (74HC238) cannot be found.
For library, what should ı do?

[@sarathkumar-gq8be]

how should remove that hatched part in eagle board

[@ThaDIY]

ฉันมองไม่เห็น พิน vcc,gnd ของชิ้นส่วน ic ใน schematic ฉันต้องทอย่างไร ขอบคุณ

[@mustafaglnr8780]

Hi, Sir.
this EAGLE is a product of AUTODESK company or different version of other companies.