Hello,
I've got an Error, explained under the Code:
Here's my VUI:
{
"interactionModel": {
"languageModel": {
"invocationName": "test skill",
"intents": [
{
"name": "AMAZON.FallbackIntent",
"samples": []
},
...
{
"name": "GetInformation",
"slots": [
{
"name": "SlotOne",
"type": "SlotOne",
"samples": [
"{SlotOne}"
]
},
{
"name": "SlotTwo",
"type": "SlotTwo",
"samples": [
"{SlotTwo}"
]
}
],
"samples": [
"what is {SlotOne} from {SlotTwo}"
]
}
],
"types": [
{
"name": "SlotOne",
"values": [
{
"name": {
"value": "caseOne"
}
},
{
"name": {
"value": "caseTwo"
}
}
]
},
{
"name": "SlotTwo",
"values": [
{
"name": {
"value": "caseThree"
}
}
]
}
]
},
"dialog": {
"intents": [
{
"name": "GetInformation",
"delegationStrategy": "ALWAYS",
"confirmationRequired": false,
"prompts": {},
"slots": [
{
"name": "SlotOne",
"type": "SlotOne",
"confirmationRequired": false,
"elicitationRequired": true,
"prompts": {
"elicitation": "Elicit.Slot.443115196312.819908401230"
}
},
{
"name": "SlotTwo",
"type": "SlotTwo",
"confirmationRequired": false,
"elicitationRequired": true,
"prompts": {
"elicitation": "Elicit.Slot.443115196312.1247203287542"
}
}
]
}
],
"delegationStrategy": "ALWAYS"
},
"prompts": [
{
"id": "Elicit.Slot.443115196312.819908401230",
"variations": [
{
"type": "PlainText",
"value": "What is case one?"
}
]
},
{
"id": "Elicit.Slot.443115196312.1247203287542",
"variations": [
{
"type": "PlainText",
"value": "What is case two?"
}
]
}
]
}
}
Here's my Lambda-Code:
const Alexa = require('ask-sdk');
const LaunchRequestHandler = {
canHandle(handlerInput) {
return handlerInput.requestEnvelope.request.type === 'LaunchRequest';
},
handle(handlerInput) {
const speakOutput = WELCOME_MSG;
return handlerInput.responseBuilder
.speak(speakOutput)
.reprompt(speakOutput)
.getResponse();
}
}
const GetInformationIntentHandler = {
canHandle(handlerInput) {
return handlerInput.requestEnvelope.request.type === 'IntentRequest' &&
handlerInput.requestEnvelope.request.intent.name === 'GetInformation';
},
handle(handlerInput) {
console.log('GetInformation - handle');
const responseBuilder = handlerInput.responseBuilder;
const SlotOne = handlerInput.requestEnvelope.request.intent.slots.SlotOne.resolutions.resolutionsPerAuthority[0].values[0].value.name;
const SlotTwo = handlerInput.requestEnvelope.request.intent.slots.SlotTwo.resolutions.resolutionsPerAuthority[0].values[0].value.name;
let speechOutput = "";
switch (SlotOne) {
case "caseOne":
switch (SlotTwo) {
case "caseThree":
speechOutput += "1,3";
break;
case "caseFour":
speechOutput += "1,4";
break;
default:
speechOutput += "1.d";
}
break;
case "caseTwo":
switch (SlotTwo) {
case "caseFive":
speechOutput += "2.5";
break;
case "caseSix":
speechOutput += "2.6";
break;
default:
speechOutput += "2.d";
}
break;
default:
speechOutput += "Bei diesem Fall kann ich ihnen leider nicht helfen.";
}
speechOutput += ' Kann ich noch etwas für sie tun?';
return responseBuilder
.speak(speechOutput)
.getResponse();
},
};
//insert here the other biuld-in intent handlers
const FallbackIntentHandler = {
canHandle(handlerInput) {
return handlerInput.requestEnvelope.request.type === 'IntentRequest'
&& handlerInput.requestEnvelope.request.name === 'AMAZON.FallbackIntent';
},
handle(handlerInput) {
const speakOutput = handlerInput.t('FALLBACK_MSG');
return handlerInput.responseBuilder
.speak(speakOutput)
.reprompt(speakOutput)
.getResponse();
}
};
const SessionEndedRequestHandler = {
canHandle(handlerInput) {
const request = handlerInput.requestEnvelope.request;
return request.type === 'SessionEndedRequest';
},
handle(handlerInput) {
console.log(`Session ended with reason: ${handlerInput.requestEnvelope.request.reason}`);
return handlerInput.responseBuilder.getResponse();
},
};
const ErrorHandler = {
canHandle() {
return true;
},
handle(handlerInput, error) {
console.log(`Error handled: ${error.message}`);
console.log(`Error handled: ` + handlerInput.requestEnvelope.request.type);
console.log(`Error handled: ` + handlerInput.requestEnvelope.request.intent.name);
return handlerInput.responseBuilder
.speak('Sorry, an error occurred.')
.reprompt('Sorry, an error occurred.')
.getResponse();
},
};
const SKILL_NAME = 'My own Skill';
const WELCOME_MSG = 'Was gibt`s?';
const FALLBACK_MSG = 'Hierbei kann ich ihnen leider nicht helfen.';
const HELP_MESSAGE = 'Wie kann ich ihnen helfen?';
const HELP_REPROMPT = 'Was kann ich für sie tun?';
const STOP_MESSAGE = "Vielen Dank!";
const skillBuilder = Alexa.SkillBuilders.standard();
exports.handler = skillBuilder
.addRequestHandlers(
LaunchRequestHandler,
GetInformationIntentHandler,
HelpHandler,
ExitHandler,
FallbackIntentHandler,
SessionEndedRequestHandler
)
.addErrorHandlers(ErrorHandler)
.lambda();
My Problem is, that I become an Error "RequestHandlerChain not found!" when I say "what is caseOne from caseThree?". The request-type is an intent request and the intent-name ist the AMAZON.FallbackIntent. But it should be the "GetInformation"-Intent?!?
Thank you for your help!
