java.io.IOException: Could not load image: Image not of any known type, or corrupt

When playing multiplayer, other people's skins became Steve and Alex, and the following error message was output.
The same error occurs in 1.16.1, 1.16.5, and 1.17.

[15:54:17] [Render thread/WARN]: Error while loading the skin texture
java.io.IOException: Could not load image: Image not of any known type, or corrupt
at det.a(SourceFile:125) ~[1.16.5.jar:?]
at det.a(SourceFile:99) ~[1.16.5.jar:?]
at det.a(SourceFile:90) ~[1.16.5.jar:?]
at ejt.a(SourceFile:141) [1.16.5.jar:?]
at ejt.a(SourceFile:91) [1.16.5.jar:?]
at ekd.c(SourceFile:96) [1.16.5.jar:?]
at ekd.a(SourceFile:68) [1.16.5.jar:?]
at eks.a(SourceFile:80) [1.16.5.jar:?]
at eks.a(SourceFile:112) [1.16.5.jar:?]
at eks$$Lambda$3733/161339369.accept(Unknown Source) [1.16.5.jar:?]
at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:408) [guava-21.0.jar:?]
at eks.b(SourceFile:110) [1.16.5.jar:?]
at eks$$Lambda$3700/1714317466.execute(Unknown Source) [1.16.5.jar:?]
at com.mojang.blaze3d.systems.RenderSystem.replayQueue(SourceFile:116) [1.16.5.jar:?]
at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:103) [1.16.5.jar:?]
at dez.e(SourceFile:308) [1.16.5.jar:?]
at djz.e(SourceFile:1068) [1.16.5.jar:?]
at djz.e(SourceFile:681) [1.16.5.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:215) [1.16.5.jar:?]