google assistant smarthome Valve opening failed - google-assistant

https://developers.google.com/assistant/smarthome/guides/valve , I follow the above API to control the device, but something goes wrong? When I turned on the device, I made sure that the correct status was reported, but the report said an error, I don't know why?enter image description here

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Amazon Alexa doesn't open the skill developed by me( on the device)

I have a problem with Amazon Alexa.
I have started to develop a small skill in Alexa Developer Console.
Everything works perfectly when I test it in that console, but when I tell to Alexa device to open my skill. It tell me "I don't know about that".
I don't understand why, the email address is the same for the Developer Console and for the device. I'm sure that the invocation is correct. I tried to disable and enable the skill from the AlexaApp, but it still doesn't work.
Any ideas? Thank you!
It could be an internal recognition issue from the invocation name.
What I recommend you to do:
Change the invocation name by something very simple ex: Test four
Save the model and Build the model
Try open Test four in the developer console
Try open Test four on the device
If open Test four doesn't work on the device, relogin on the Alexa app with the same email as the developer console and resync the device. Make sure the app is enabled.
If it work with test four it means that the invocation name you choosed previously is not properly recognized by Alexa. You should keep it as simple as possible or ask the support to improve the recognition of it.

storage.googleapis.com I get "Your connection is not private"

I have a strange error. When I try to load a public blob from Google Cloud Storage in a browser, I get the error "Your connection is not private".
And more strange, when I go to see the certificate, it is emmited to "*.JUEGOILEGAL.ES". For example https://storage.googleapis.com/ysi_production/newsletter-assets/chica_lupa.png
When I'm connected to wifi, there is no problem, but when I'm connected to mobile data, the error appears. I'm trying with some different network operators from Spain, and with some it happens, and others not. For example, with some MásMóvil and Pepephone it happens, with Movistar not.
What happens?
I suggest you try the following things:
Open the link in Incognito mode
Clear browser cache and cookies
Temporarily turn off your antivirus, just to check if there an issue there
Change DNS settings. For example to the ones provided by Google (8.8.8.8 and 8.8.4.4)

Conversation service error in the middle of the conversation

The conversation service gives an error in the middle of the conversation as shown in the image.
The conversation service is taken from the sample car dashboard here The conversation works quite alright but sometimes it throws this error.I checked the status but its all fine.
If I try in the conversation service tool, there is no such error.
Why is it so?
If it doesnt happen inside the tooling, then it must be something going on in your application. What application are you using? One of our samples?

Tracking email client opens

I am slowly making some progress on figuring out how Litmus (litmus.com/analytics) and some other companies actually track email opens by which Email Client the user is using.
I found this really cool article written a long time ago that basically helped me get a start to actually understanding what goes into just simply tracking opens.
http://webanalyticsinsight.wordpress.com/2010/03/04/how-to-track-email-open-rates/
I'm no developer but I'm assuming there must be some sort of get_browser() that would allow me to do this.
any push in the right direction would help, thanks.
It's done by inserting a small hosted image into each message that is sent. The URL to the location where the image is hosted is unique for each message, so this way the system can determine which messages have been opened (provided that the recipient's mail client is set to open hosted images).
See: http://ultrasmtp.com/resources/openedmessagealerts.php for more info.

Silverlight error message [Arg_VersionString]. Don't know where to begin

One of the users of a silverlight app I wrote gets this error message:
[Arg_VersionString] Arguments:
Debugging resource strings are
unavailable. Often the key and
arguments provide sufficient
information to diagnose the problem.
See
http://go.microsoft.com/fwlink/?linkid=106663&Version=4.0.50524.0&File=mscorlib.dll&Key=Arg_VersionString
I checked the log of the asp.net application that is hosting the silverlight plugin and I see no exceptions. The services seem to be working properly, I even witness the trace of this user running the app, and I can confirm that the service successfully returned data.
Something must be happening on the client side, but I don't know where to start. The software is in production already, there are no debugging tools on that server other than DbgView and the problem only seems to be occuring for this particular user.
What would you do?
In order to reduce the size of the Silverlight plugin, The strings of error messages were removed. So if any unhandled exception gets thrown this is the message you will recieve.
In order to get the full version of the exception the user has to have the Silverlight Developer Runtime and not the client runtime installed.
If you have a record of the data returned to the client, you might try using Fiddler to inject that data into the client running on your machine and see if it fails. If it does you should get back the full error message.

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