I have the same issue with the latest version: https://pastebin.com/Swv7dtsU

Texture is missing, and the moment you use it, the crash happens.

• AE2WTLib-1.12.2-1.0.32
• p455w0rdslib-1.12.2-2.2.156
• WirelessCraftingTerminal-1.12.2-3.12.96
• WirelessFluidTerminal-1.12.2-1.0.2
• WirelessInterfaceTerminal-1.12.2-1.0.1
• WirelessPatternTerminal-1.12.2-1.0.2

java.lang.NullPointerException: Registering texture
at net.minecraft.client.renderer.texture.TextureUtil.func_110989_a(TextureUtil.java:197)
at net.minecraft.client.renderer.texture.SimpleTexture.func_110551_a(SourceFile:46)
at net.minecraft.client.renderer.texture.TextureManager.func_110579_a(TextureManager.java:69)
at net.minecraft.client.renderer.texture.TextureManager.func_110577_a(TextureManager.java:44)
at p455w0rd.wpt.client.gui.GuiWPT.drawBG(GuiWPT.java:292)
at p455w0rd.ae2wtlib.api.client.gui.GuiWT.func_146976_a(GuiWT.java:261)
at net.minecraft.client.gui.inventory.GuiContainer.func_73863_a(GuiContainer.java:75)
at p455w0rd.ae2wtlib.api.client.gui.GuiWT.func_73863_a(GuiWT.java:167)
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:396)
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1124)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1119)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398)
at net.minecraft.client.main.Main.main(SourceFile:123)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

same issue @p455w0rd will have to fix it

same issue @p455w0rd will have to fix it