com.notnoop.exceptions.NetworkIOException: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown

GitHub | vlahakis | 3 months ago
  1. 0

    SSLHandshakeException: Received fatal alert: certificate_unknown

    GitHub | 3 months ago | vlahakis
    com.notnoop.exceptions.NetworkIOException: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown
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    GitHub | 5 years ago | revetkn
    java.lang.RuntimeException: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown
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    Stack Overflow | 3 years ago | DavidW
    java.lang.RuntimeException: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown
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    What is the proper way to use SSLSockets and why am I getting these errors?

    Stack Overflow | 6 years ago | BCarpe
    javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown
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    unable to connect to ssl server Received fatal alert: certificate_unknown and ReadDataRecord(SSLSocketImpl

    Stack Overflow | 2 years ago
    javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown

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    Root Cause Analysis

    1. javax.net.ssl.SSLHandshakeException

      Received fatal alert: certificate_unknown

      at sun.security.ssl.Alerts.getSSLException()
    2. Java JSSE
      AppInputStream.read
      1. sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
      2. sun.security.ssl.Alerts.getSSLException(Alerts.java:154)
      3. sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1979)
      4. sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1086)
      5. sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1332)
      6. sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:889)
      7. sun.security.ssl.AppInputStream.read(AppInputStream.java:102)
      7 frames
    3. Java Apple Push Notification Service Library
      ApnsConnectionImpl$2.run
      1. com.notnoop.apns.internal.ApnsConnectionImpl$2.readPacket(ApnsConnectionImpl.java:237)
      2. com.notnoop.apns.internal.ApnsConnectionImpl$2.run(ApnsConnectionImpl.java:149)
      2 frames
    4. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame