public Builder clearStackTrace() {
        bitField0_ = (bitField0_ & ~0x00000004);
        stackTrace_ = null;
        if (stackTraceBuilder_ != null) {
          stackTraceBuilder_.dispose();
          stackTraceBuilder_ = null;
        }
        onChanged();
        return this;
      }
<pre>
Stack trace with detailed information of where error was generated.
</pre>

<code>.google.cloud.workflows.executions.v1.Execution.StackTrace stack_trace = 3;</code>
java-workflow-executions/proto-google-cloud-workflow-executions-v1/src/main/java/com/google/cloud/workflows/executions/v1/Execution.java