getDeclaredField NoSuchFieldException (1.7.2)

[Alesimula]

Hi i'm using gradle forge for 1.7.2

in my forge i get the error NoSuchFieldException when do

 

Field achPageCurrent = GuiAchievements.class.getDeclaredField("currentPage");

 

while currentPage is clearly there

[Glenn]

In an obfuscated version of Minecraft, namely outside any development environments, the field will not be called "currentPage". I would find the obfuscated field name right now, but my version of forge doesn't seem to have that field named.

 

You should also note that if you are doing this in a core mod, the GuiAchievements class might not even exist at the time you're fetching the field.

[Alesimula]

what's that name? also are you sure it has to have the obfuscated name also in forge (eclipse) ?