public Builder clearError() {
      bitField0_ = (bitField0_ & ~0x00002000);
      error_ = null;
      if (errorBuilder_ != null) {
        errorBuilder_.dispose();
        errorBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Output only. An error object that describes the reason for the failure.
This property is always present when `state` is `FAILED`.
</pre>

<code>.google.rpc.Status error = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Event.java