Tag [spoiler] error not drop down

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Today i get error with tag

Spoiler

when i click to show link in tag spoiler i get error not drop down,how can i fix this problem ?
DLE ver 9.7
Thanks

 

[Upload3R]

There could be plenty of reasons.

 

[Maxjimme]

any screen shot or lilbit info error number etc?

 

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problem fixed,because script error,please close this thread