@Override
    public boolean isError(final SpanObject spanObject) {
        return spanObject.getSpanType().equals(SpanType.Entry) && spanObject.getIsError();
    }
FromEntrySpan means the status of the segment is the same as the status of the entry span. If the entry span does not
exist, the final state of the segment is successful.
oap-server/analyzer/agent-analyzer/src/main/java/org/apache/skywalking/oap/server/analyzer/provider/trace/parser/listener/strategy/FromEntrySpan.java