v4.8.1 code highlight doesn't work

[JeremyFan]

Uncaught TypeError: Cannot read property 'tokenizePlaceholders' of undefined

[QingWei-Li]

What language?

[JeremyFan]

all language？
I have go、json、c…
all could not render

[JeremyFan]

I locked version to 4.7.1 now，works well

[QingWei-Li]

Can you provide a demo? I have not reproduce the bug.

[Oscaner]

I also encountered this problem — prism-php.js is error and coverpage's buttom are not display.
How can I solve that ?
my site：https://oceanickang.github.io/OceanicFrame/#/install/install