Obviously, after the crash Developer tools at port 9222 is of no use, because "Remote debugging has been terminated with reason: websocket_closed". How can I retrieve, for example, recorded timeline; or get call stack; or find anything about the reason the Chromecast decided to reboot itself? What are the best (or, for that matter, any) approach to debug Chromecast crashes?
We need to look at your log file to see what is causing the crash. It is relatively easy to do that but we need some help from your side.
First, open the Chromecast setup app on, say, your Android device and go to the settings for your device. You should see a check box that states something like: "Send Chromecast usage data and crash reports to Google". If it is not checked, make sure you check it and then wait 15 minutes or so and reboot your chromecast.
Try to recreate issue and as soon as it crashes and reboots itself, open the setup app again and select "Submit feedback report" from the overflow menu. You will see a new window on your phone and make sure you enter the following text in the text box there "crash-vmt". We will be using this text to search among the reports that we receive to identify your log.
After doing that, please let us know (add a comment here) so we can grab the log for further investigation.
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I have this media player project and I have foreground service in it which allows me to control the song through notifications even if I clear the app in the background. Everything is working fine including the controls in the notification. But...the notification just remains forever and cannot be cleared even if I try to clear it until I re-run the app or restart my phone. Please help. Tried things like setAutoCancel(true) and etc
Are you calling
stopForeground()
?
This method takes a Boolean to indicate if you want to remove the notification as well.
Read this article
We have a video wall with some monitors. each one is plugged into a Raspberry PI 3.
Mostly we just are showing webpages into the video wall (reports, status etc)
Today we control the content of each raspberry using VNC. I was wondering if is there a web service or plugin that allows me to just configure the URL that I wish to show on each screen. Plus, Sometimes we split the each screen into 2 or more webpages.
Is there any web app, chrome plugin or web service that allows me do that?
Thanks
OBS, I don't know if here is the right place to this kind of question. If is there another community where i could ask this, i will be glad to know.
I can not give a complete and exhaustive answer, since you do not provide any description of how it should look and how you want to control it.
Let's start with the fact that almost every browser at startup you can specify URL and start the browser like this:
# firefox https://google.com
Then the browser opens with the page you need.
To close the page, you can kill the browser with a command like this
# killall firefox
You can run commands on the Raspberry PI using ssh, it's much easier than running the VNC session.
Most likely you may encounter a problem when you receive a message stating that the browser can not connect to the display. This is easily correctable with something like:
# export DISPLAY=:0
In order for the browser to always be in full-screen mode and not to lose its settings, you can configure it correctly, close all the tabs and save its configuration from ~/.mozilla/ (for firefox), and then restore it from backup every time you start it.
I am trying to launch an windows application. I have given executable path. Whenever I click on launch, it’s not changing to Identify. It’s coming back to Launch. So what could be the issue?
When the application is successfully launched, but the button does not change from "Launch" to "Detach", it's usually an issue with how you've targeted your window's title.
Usually, appending wildcards to the ends of the window's title will assist in matching correctly. Additionally, ensure that the "Windows process name" field is completed correctly.
This is common for windows applications that are trigger points like RDP, MMC. You would have to have an attach after the launch to gain the connection for identify to become enabled.
I added my Chromecast device on the "Google Cast SDK Developer Console" and it's showing as "Ready For Testing" on the console. Unfortunately, my device isn't showing as available when I'm launching from an un-published app.
Additionally, the remote debugger isn't loading at http://[ip]:9222
Any clue on how to resolve? I've tried removing/adding the device again and rebooting it a few times.
Make sure you have entered the correct serial number (take a photo and enlarge it since it is easy to read it incorrectly) in the dev console. Also reboot your chromecast to read the config again. If it still doesn't work, contact our help center for further assistance.
I am working on server side (Receiving print jobs to printer); I am following the developers guide mentioned as "https://developers.google.com/cloud-print/docs/devguide#registering"
I am able to register/add printer to google cloud. Got a register_token;
I am able to claim the ownership of the printer and then till refresh and access tokens.
The printer I am just adding, I am able to see in my printers list through browser.
But, the status of it remains 'offline'. I am really wondering if I am missing some basic thing. How to make this printer online
Printer come to online when we restart computer and sign in again but it does not work always :(