Please help me

[DuBistAcc.1]

I do not know why that does not work.

on inventory click:   
    if iteam is 345 named "{@prefix} Einstellungen":
        cancel event
        execute player command "/warp"

 

[Efnilite]

I do not know why that does not work.

on inventory click:  
    if iteam is 345 named "{@prefix} Einstellungen":
        cancel event
        execute player command "/warp"

You have 'iteam' replace that with 'item'

 

[DuBistAcc.1]

ok thx but
but it is still an error

on inventory click:   
    if item is 345 named "{@prefix} Einstellungen":
        cancel event
        execute player command "/warp"

 

[Efnilite]

can you post the error?

try

on inventory click: 
    if clicked item is 345 named "{@prefix} Einstellungen":
        cancel event
        execute player command "/warp"

 

[DuBistAcc.1]

thx there is no error more.