Question

我遇到了一个问题，我必须填写用户的所有插槽。

分享所需的详细信息 -

我用Lex编写了Bot和intent定义。

我将Lex配置导出到Alexa Skill工具包。

目前，我正面临着问题，同时从用户那里获取给定意图的所有插槽的值。

Lambda代码段 -

@Override
public SpeechletResponse onIntent(SpeechletRequestEnvelope<IntentRequest> speechletRequestEnvelope) {

    IntentRequest request = speechletRequestEnvelope.getRequest();

    Session session = speechletRequestEnvelope.getSession();

    log.info(String.format("onIntent. requestId : %s, sessionId : %s, Intent : %s", request.getRequestId(),
            speechletRequestEnvelope.getSession().getSessionId(), speechletRequestEnvelope.getRequest().getIntent()));

    Intent intent = request.getIntent();

    String intentName = (intent != null) ? intent.getName() : null;

    if ("HelloWorldIntent".equals(intentName)) {
        return getHelloResponse();
    } else if ("AMAZON.HelpIntent".equals(intentName)) {
        return getHelpResponse();
    } else if (LMDTFYIntent.MissingDrivesComplaint.name().equals(intentName)) {
        return handleMissingDriveIntent(session, intent);
    } else {
        return getAskResponse("HelloWorld", "This is unsupported.  Please try something else.");
    }

}


private SpeechletResponse handleMissingDriveIntent(Session session, Intent intent) {

    log.info(String.format("Executing intent : %s. Slots : %s", intent.getName(), intent.getSlots()));

    Slot missingDriveSlot = intent.getSlot("missingDate");

    Slot missingDrivesCountSlot = intent.getSlot("missingDrivesCount");

    printSlots(intent.getSlots());

    if(missingDriveSlot == null || missingDriveSlot.getValue() == null) {

        printSlots(intent.getSlots());

        log.info(String.format("Missing Drives slot is  null"));

        //return handleMissingDriveDialogRequest(intent, session);

        ElicitSlotDirective elicitSlotDirective = new ElicitSlotDirective();
        elicitSlotDirective.setSlotToElicit("missingDate");

        SpeechletResponse speechletResponse = new SpeechletResponse();
        speechletResponse.setDirectives(Arrays.asList(elicitSlotDirective));

        SsmlOutputSpeech outputSpeech = new SsmlOutputSpeech();
        outputSpeech.setSsml("On which date drives were missing");
        speechletResponse.setOutputSpeech(outputSpeech);

        return speechletResponse;

    } else if(missingDrivesCountSlot == null || missingDrivesCountSlot.getValue() == null) {

        printSlots(intent.getSlots());

        log.info(String.format("Missing Drive Count is null"));

        // return handleMissingDrivesCountDialogRequest(intent, session);

        ElicitSlotDirective elicitSlotDirective = new ElicitSlotDirective();
        elicitSlotDirective.setSlotToElicit("missingDrivesCount");

        SpeechletResponse speechletResponse = new SpeechletResponse();
        speechletResponse.setDirectives(Arrays.asList(elicitSlotDirective));

        return speechletResponse;

    }  else if(missingDriveSlot.getValue() != null && missingDrivesCountSlot.getValue() != null) {

        printSlots(intent.getSlots());

        log.info(String.format("All slots filled."));

        SpeechletResponse speechletResponse = new SpeechletResponse();

        ConfirmIntentDirective confirmSlotDirective = new ConfirmIntentDirective();

        speechletResponse.setDirectives(Arrays.asList(confirmSlotDirective));

        return speechletResponse;

    } else {
        /*SpeechletResponse speechletResponse = new SpeechletResponse();


        speechletResponse.setDirectives(Arrays.asList());*/
    }

    return null;

}

检查方法 -

handleMissingDriveIntent

槽孔 -

missingDate

missingDrivesCount

问题 -

Amazon Echo Dot说 - “请求的技能响应存在问题”。我怎么能找出原因？

Answer 1

＆＃34;请求的技能响应存在问题＆＃34;

然后Alexa会将该错误消息回复给您。这意味着代码中存在运行时错误。

您可以检查lambda函数中的CloudWatch日志（如果使用的话，可以使用ask cli工具）。它可以显示发生错误的行号。所以你需要从那里开始。

无法从用户获取插槽值

1 个答案: