three.js: OBJLoader + MTLLoader texture won`t work it

Description of the problem

Hi,

I`m used to use three.js r53, so I want to upgrade to latest version(r86).

obj loader goes well, but when I try OBJLoader + MTLLoader that texture file does not work.

first, when I try as the sample(https://threejs.org/examples/webgl_loader_obj_mtl.html)

there have an error occurred [Unexpected line: ‘s’]

I found out that because OBJLoader could not work with s(lineFirstChar), so I gave a exception for that.

second, after that I can view object, but textures do not work with it.

this is my site(http://3dbank.xyz:9021/viewer/viewer_hologram_u.do?conts_uid=2388)

Three.js version

• Dev
• r86
• …

Browser

• All of them
• Chrome
• Firefox
• Internet Explorer

OS

• All of them
• Windows
• macOS
• Linux
• Android
• iOS