Android Question NetworkOnMainThreadException problem. How I can continue?

[Paolodc]

Hello experts!
Can anyone tell me why when my application is released it can't connect to the database? I'm using the JdbcSql library and the connection happens under my private network. However, with debugging it manages to connect. The problem is as follows: (NetworkOnMainThreadException) android.os.NetworkOnMainThreadException.

What is the problem and how can I solve it?

 

[Erel]

1. Use the search feature: https://www.b4x.com/search?query=NetworkOnMainThreadException
2. Include the relevant information in your post.
I assume that you are not using the async methods. This is a big mistake.

 

[Paolodc]

Thanks Erel.
I am not using the asynchronous methods for the moment because I am testing the app. Then when the code is ready I proceed with adding the server and asynchronous methods.

 

[Erel]

Save yourself the time and start with the correct implementation. Use the async methods. They are very simple to use.

[B4X] SQL with Wait For -

 

[Paolodc]

App permitts utents to connect to database. I think that to use async methods I must create a serverSocket. It isn't?

 

[Erel]

No. Read the tutorial linked above.