Running kaa notification demo

When i run the notification demo,following warning and errors are shown click here for image description

Please let me know how to solve this problem.

Solution

It seems like a connection problem. Meaning your SDK is not able to reach kaa sandbox server. Make sure your server is running properly.

Check if DAY_OF_WEEK is between Monday and Friday
Missing return statement in CompletableFuture.supplyAsync lambda
AttributeError: module 'emoji' has no attribute 'emojize'
Trying to send a debug message whenever my bot is trying to DM a member with their dm's turned off, discord.py (first post)
Error: Data source must be a dictionary (dplyr)
How do I perform error-handling on non-existent web image that throws a HTTP 404 error?
Is there a way to prevent user to redirect if there is an error?
Execute a script/stored prodedure when specific Error_Number is encountered
R Shiny: Handling an "Error in .checkTypos"
Go func for running external command, occasionally getting error: file already closed
How to solve "OSError: telling position disabled by next() call"
Redirect powershell output and errors to console (in real-time) and to a variable
Error : does not match the corresponding name on disk, REACT
How do tell JS that my api fetch link is NOT ok when it thinks it is?
Is My Database Object Still Open During Try/Catch Error Handling?
Get environment variable with default
Conflict router when I hit another endpoint can effect other
cURL try catch problem
How to override default Tomcat 404 not found html page in Spring Boot 3.2?
How do I stop Routing Errors errors from causing all sorts of warning?
Assigning event GotFocus to all TextBoxes in WPF-Application
Check Error Count Angular Reactive Forms
Why does PHP throw fatal errors and break with HTTP 500 although using try/catch blocks?
Why after upgrading to Symfony 4.4 I no longer get the error preview pages?
Is there any way to detect specific errors in a .NET csproj build, and log a particular error message in response
How to properly propagate an error through non-error function?
Passing many arguments to input in python 3. Number guessing game
How can I make the loop in try and catch to continue making requests and not crash when there is an error,
Diagnosing R package build warning: "LaTeX errors when creating PDF version"
What is the recommended HTTP status code to be used in the case of a duplicate key exception?