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Certificate issuer issue (linkedin.com and wiki.mozilla.org known so far)

  • 2 回覆
  • 6 有這個問題
  • 2 次檢視
  • 最近回覆由 Halacs

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I don't understand why, but I got invalid certificate error (Error code: sec_error_unknown_issuer) when I visit linkedin.com or https://wiki.mozilla.org/CA:PendingCAs.

It seems DigiCert SHA2 Secure Server CA and its owner is installed in my Firefox 40.0.3.

Does anybody have any ideas what could be the problem?

Thanks in advance!

I don't understand why, but I got invalid certificate error (Error code: sec_error_unknown_issuer) when I visit linkedin.com or https://wiki.mozilla.org/CA:PendingCAs. It seems DigiCert SHA2 Secure Server CA and its owner is installed in my Firefox 40.0.3. Does anybody have any ideas what could be the problem? Thanks in advance!
附加的畫面擷圖

被選擇的解決方法

hi, one thing you could try is to rename/delete the cert8.db file in your profile folder like described at "This Connection is Untrusted" error message appears - What to do

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選擇的解決方法

hi, one thing you could try is to rename/delete the cert8.db file in your profile folder like described at "This Connection is Untrusted" error message appears - What to do

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Thanks, it solved my problem!