Widevine proxy comunication fail

[wangxieke]

Description

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Steps to reproduce

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Results

Expected

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Actual

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Error output

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Additional Information

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versions

videojs

what version of videojs does this occur with?

browsers

what browser are affected?

OSes

what platforms (operating systems and devices) are affected?

plugins

are any videojs plugins being used on the page? If so, please list them below.