Problem with the neon shader

Hello everyone !

I write here because I have a big problem with my neon shader, when I apply it to my texture, it appears in black and there is no light from the « neon » location, please can you help me ? thank you in advance !

Hello,

The Neon shader needs to be activated in the view to emit light.
When you D&D the shader in preview it is automatically activated in the current view, but if you change the current view it won’t be activated.
To active a Neon shader check it in the View Shader popup:

Cheers !