Error Shaders - minecraft 1.21.10

[RedrDevConfig]

Upload some screenshot or text log related your issue. such as:
Shader
[23:15:12] [Render thread/ERROR]: Couldn't compile fragment shader (minecraft:core/rendertype_text): ERROR: 0:7: 'FogColor' : redefinition

[23:15:12] [Render thread/ERROR]: Couldn't compile pipeline minecraft:pipeline/text_polygon_offset: fragment shader minecraft:core/rendertype_text was invalid
[23:15:12] [Render thread/ERROR]: Couldn't compile pipeline minecraft:pipeline/gui_text: fragment shader minecraft:core/rendertype_text was invalid
[23:15:12] [Render thread/ERROR]: Couldn't compile pipeline minecraft:pipeline/text: fragment shader minecraft:core/rendertype_text was invalid

• minecraft:pipeline/text_polygon_offset
• minecraft:pipeline/gui_text
• minecraft:pipeline/text

error https://mclo.gs/4TwNoQf

Remember to notice your environment

• OS windows
• Server version 1.21.10
• Server platform paper

[BN-2K9]

Have you tried to delete the shader folder and reload the plugin?

[RedrDevConfig]

Have you tried to delete the shader folder and reload the plugin?

you pls test
Could you try the Minecraft HUD plugin with the bug pack?

minecraft client version 1.21.10
minecraft fabric version 1.21.10 (sodium-fabric-0.7.3+mc1.21.10)