错误“空语音响应”； [英] Error "Empty speech response"
问题描述
我试图连接 DialogFlow 和 Google上的操作，所以我创建了一些意图，连接了服务，添加了显式和隐式调用等，但是当我尝试使用漫游器时在模拟器中
这是完整的调试输出：
{
agentToAssistantDebug：{
agentToAssistantJson：{
message：未能将Dialogflow响应解析为AppResponse，抛出异常消息：空语音响应，
apiResponse：{
id： c12e1389-e887-49d4-b399-a332188ca946，
时间戳： 2018-01-27T03：55：30.931Z，
lang： zh-CN，
结果：{}，
状态：{
代码：200，
errorType：成功
}，
sessionId： 1517025330705
}
}
}，
assistantToAgentDebug：{
assistantToAgentJson：{
user： {
userId： USER_ID，
locale： en-US，
lastSeen： 2018-01-27T03：55：03Z
}，
对话：{
conversationId： 1517025330705，
type： NEW
}，
inputs：[
{
intent： actions.intent.MAIN，
rawInputs：[
{
inputType：键盘，
query：与行家猫咪云母（Mica）交谈
}
]
}
]，
表面：{
功能：[
{
name： actions.capability.MEDIA_RESPONSE_AUDIO
}，
{
name： actions.capability.WEB_BROWSER
}，
{
name： actions.capability.AUDIO_OUTPUT
}，
{
name： actions.capability.SCREEN_OUTPUT
}
]
}，
isInSandbox：true，
availableSurfaces：[
{
capabilities：[
{
名称： actions.capability.AUDIO_OUTPUT
}，
{
name： actions.capability.SCREEN_OUTPUT
}
]
}
]
}，
curlCommand： curl -v'https://api.api.ai/api/integrations/google?token=TOKEN'-H'内容类型：application / json; charset = UTF-8'-H'Google-Actions-API-Version：2'-H'授权：AUTH_TOKEN'-A'Mozilla / 5.0（compatible; Google-Cloud-Functions / 2.1; + http：//www.google.com/bot.html）'-X POST -d'{\ user\：{\ userId\：\ USER_ID\，\ locale\：\ zh-CN\，\ lastSeen\：\ 2018-01-27T03：55：03Z\}，\对话\：{ \ conversationId\：\ 1517025330705\，\ type\：\ NEW\}，\ inputs\：[{\ intent\ ：\ actions.intent.MAIN\，\ rawInputs\：[{\ inputType\：\ KEYBOARD\，\ query\：\与时髦的猫咪云母（Mica）对话}]}]，] surface\：{\ capabilities\：[{\ name\：\ actions.capability。 MEDIA_RESPONSE_AUDIO\}，{\ name\：\ actions.capability.WEB_BROWSER\}，{\ name\：\ actions.capability.AUDIO_OUTPUT\}， {\ name\：\ actions.capability.SCREEN_OUTPUT\}]}，\ isInSandbox\：true，\ availableSurfaces\：[{\capabilities\ ：[{{\ name\：\ actions.capability.AUDIO_OUTPUT\}，{\ name\：\ actions.capability.SCREEN_OUTPUT\}]}}]}}} '
}，
sharedDebugInfo：[
{
name： ResponseValidation，
subDebugEntry：[
{
debugInfo： API版本2 ：无法解析带有'INVALID_ARGUMENT'错误的JSON响应字符串：\：找不到字段。\。，
name： UnparseableJsonResponse
}
]
}
]
}
debugInfo听起来像是内部的问题：
API版本2：无法解析
'INVALID_ARGUMENT'错误的JSON响应字符串：\：找不到字段。 \。
以下是欢迎意图的屏幕截图：
ps。
我花了很多年才能弄清，
缺少自定义意图的查询模式
意味着-所以我只在这里记录它：在Dialog Flow-意图-用户说中，您必须在文本输入字段中的单词上双击您想将其设置为查询参数-这似乎是Google Actions所必需的。
Google Actions支持我可以解决此问题：
我需要添加文本作为默认响应，以用于显式调用。
I tried to connect DialogFlow and Actions on Google, so I created some intents, connected the services, added explicit and implicit invocations etc, but when I try the bot in the simulator https://console.actions.google.com/project/[projectId]/simulator/ it always gives me the error:
"Failed to parse Dialogflow response into AppResponse, exception thrown with message: Empty speech response"
even tough inputType was "KEYBOARD".
What I tried so far:
- I did set "Response from this tab will be sent to the Google Assistant integration" in Dialog Flow (do you have to set it for every single intent?), but I don't see any extra setting for speech.
- I disabled the second language, first I had also intents in German
- I also turned off the Fullfillment Webhook (implemented in API v1 and then also v2) with no change
- I only found this user with the same problem https://productforums.google.com/forum/#!topic/dialogflow/xYjKlz31yW0;context-place=topicsearchin/dialogflow/Empty$20speech$20response but no resolution.
- the fulfillment checkbox is checked at the intents
- The bot works fine when I use it through "Try it now" on the very right in Dialog Flow or in the Web Demo https://bot.dialogflow.com/994dda8b-4849-4a8a-ab24-c0cd03b5f420
Unfortunately the docs don't say anything about this error. Any ideas?
Here a screenshot of the error on the Actions integration:
This is the full debug output:
{
"agentToAssistantDebug": {
"agentToAssistantJson": {
"message": "Failed to parse Dialogflow response into AppResponse, exception thrown with message: Empty speech response",
"apiResponse": {
"id": "c12e1389-e887-49d4-b399-a332188ca946",
"timestamp": "2018-01-27T03:55:30.931Z",
"lang": "en-us",
"result": {},
"status": {
"code": 200,
"errorType": "success"
},
"sessionId": "1517025330705"
}
}
},
"assistantToAgentDebug": {
"assistantToAgentJson": {
"user": {
"userId": "USER_ID",
"locale": "en-US",
"lastSeen": "2018-01-27T03:55:03Z"
},
"conversation": {
"conversationId": "1517025330705",
"type": "NEW"
},
"inputs": [
{
"intent": "actions.intent.MAIN",
"rawInputs": [
{
"inputType": "KEYBOARD",
"query": "Talk to Mica, the Hipster Cat Bot"
}
]
}
],
"surface": {
"capabilities": [
{
"name": "actions.capability.MEDIA_RESPONSE_AUDIO"
},
{
"name": "actions.capability.WEB_BROWSER"
},
{
"name": "actions.capability.AUDIO_OUTPUT"
},
{
"name": "actions.capability.SCREEN_OUTPUT"
}
]
},
"isInSandbox": true,
"availableSurfaces": [
{
"capabilities": [
{
"name": "actions.capability.AUDIO_OUTPUT"
},
{
"name": "actions.capability.SCREEN_OUTPUT"
}
]
}
]
},
"curlCommand": "curl -v 'https://api.api.ai/api/integrations/google?token=TOKEN' -H 'Content-Type: application/json;charset=UTF-8' -H 'Google-Actions-API-Version: 2' -H 'Authorization: AUTH_TOKEN' -A 'Mozilla/5.0 (compatible; Google-Cloud-Functions/2.1; +http://www.google.com/bot.html)' -X POST -d '{\"user\":{\"userId\":\"USER_ID\",\"locale\":\"en-US\",\"lastSeen\":\"2018-01-27T03:55:03Z\"},\"conversation\":{\"conversationId\":\"1517025330705\",\"type\":\"NEW\"},\"inputs\":[{\"intent\":\"actions.intent.MAIN\",\"rawInputs\":[{\"inputType\":\"KEYBOARD\",\"query\":\"Talk to Mica, the Hipster Cat Bot\"}]}],\"surface\":{\"capabilities\":[{\"name\":\"actions.capability.MEDIA_RESPONSE_AUDIO\"},{\"name\":\"actions.capability.WEB_BROWSER\"},{\"name\":\"actions.capability.AUDIO_OUTPUT\"},{\"name\":\"actions.capability.SCREEN_OUTPUT\"}]},\"isInSandbox\":true,\"availableSurfaces\":[{\"capabilities\":[{\"name\":\"actions.capability.AUDIO_OUTPUT\"},{\"name\":\"actions.capability.SCREEN_OUTPUT\"}]}]}'"
},
"sharedDebugInfo": [
{
"name": "ResponseValidation",
"subDebugEntry": [
{
"debugInfo": "API Version 2: Failed to parse JSON response string with 'INVALID_ARGUMENT' error: \": Cannot find field.\".",
"name": "UnparseableJsonResponse"
}
]
}
]
}
Also "debugInfo" sounds like an internal problem:
"API Version 2: Failed to parse JSON response string with 'INVALID_ARGUMENT' error: \": Cannot find field.\"."
Here a screenshot of the welcome intent:
ps. It took me AGES to figure out, what
"Query pattern is missing for custom intent"
means - so I just document it here: In Dialog Flow - Intent - "User says" you have to DOUBLE CLICK on a word in the text input field when you want to set it as query parameter - which seems to be required for Actions on Google.
The Actions on Google support helped me fix this problem:
I needed to add a text as Default Response to the intent used for Explicit Invocation.
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