Help with debugging an IllegalAccessError | The Fabric Project | Page 1

versed briar May 19, 2025, 10:26 AM

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java.lang.IllegalAccessError: class com.themysterys.radar.RadarClient tried to access private method 'net.minecraft.class_2561 net.minecraft.class_8113$class_8123.method_48915()' (com.themysterys.radar.RadarClient and net.minecraft.class_8113$class_8123 are in unnamed module of loader 'knot' @429bd883)

Code in question:
String text = textDisplay.getText().getString(Integer.MAX_VALUE);

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Version: 1.21.1 using Mojang mappings
Fabric loader: 0.16.9

Fabric api 0.103.0+1.21.1

versed briar May 19, 2025, 10:44 AM

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Full crash log https://mclo.gs/nEndkyT

mclo.gs

Fabric 1.21.1 Crash Report [#nEndkyT]

219 lines

rocky phoenix May 19, 2025, 11:42 AM

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what exactly needs debugging here

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I'm holding my hand over the !!learnjava button rn, that message is just telling you that getText is a private method

versed briar May 19, 2025, 12:36 PM

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Ngl I’m more surprised that this has been working for so long in a live version of my mod that I never realised that getText was private

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Like updating fabric API to something more recent basically stops this from happening (probably why I never noticed sooner) but also made it way more confusing

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easy enough fix though

#Help with debugging an IllegalAccessError