Navigate and Edit Source Code || Developer Console Basics

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Module Link : trailhead.sale...

[@hemanthreddy9710]

Line: 2, Column 4 method doesnt exist

[@raghavendraarjunkrishnakan6938]

You have to save the code first

[@asuran4206]

Thank u bro​@@raghavendraarjunkrishnakan6938

[@sameer1011]

While checking challenge, it shows
In the station check visual force page, we can't find a command button that saves the checklist. Make sure the command button tag includes action ="{! save}".
Help me bro
Trying from long time 😢

[@kikichannel5879]

u need to save and run the code

[@a.s.dherisha7287]

Tqq broo ​@@kikichannel5879