Android Question Connection error

mnazmihambali

Member
Android application that I have uploaded in the playstore. Then I installed it and when it was run, it said "Connection error". How can i solved this?
 
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josejad

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Please, take a look to:

For new(er) members: How to post a question/issue

1. Please post the code AND the error message from the logs as TEXT within CODE TAGS. 2. Don't post images 3. Describe what the problem is (full sentences, not 3 words, not "my car doesn't work - guess what it is") 4. Use the search function FIRST (assume you're not the first person having that...
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Forum Etiquette

Hello Fellow BefourExers, It is with interest that I have watched this forum this past weekend and have come to the conclusion that Etiquette Rules need to be revisited. 1. Before Posting - make sure you have exhausted all possible searches and then only ask your question. No question is...
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mnazmihambali

Member
this is my application that has been released on google playstore. But when I try to run, this error appears. How can i solved this? Thank you. For our information, when i start with debug in b4a, there is no ploblem.
 
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josejad

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I'm afraid without seeing your code, we cannot say nothing more.
 
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josejad

Expert
Licensed User
Longtime User
Sorry, I have never used the MysqlHandler library, but obviously there's a problem connecting to your database.
Test it connected to B4A-Bridge in release mode to get the error.

You should use another method to connect to your database:

MySQLHandler Connection Timeout ?

Hello, following scenario I would like to join me via MySQLHandler the MySqlServer . This works well so far . However, if I turn off the server deliberately to test an error (by try reconnect ) I get no timeout message . How can we realize such a thing? Thank you very much.... If...
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You should edit your post and hide the sensitive data (ip, user, password, ...)

Try some of these solutions

JdbcSQL app works in debug but not in release

Hi All, My B4A app uses JdbcSQL to talk to a MySQL database on my local RPI server and performs flawlessly in debug mode but crashes in release mode. Can anyone provide any ideas. Thanks
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jdbcSQL connection to mysql debug mode works correctly but release mode doesn't work

see please sub button1_click why in debug mode it can connect to remote database and in release mode it doesn't work? what's the error? com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. thanks #Region Project Attributes...
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mnazmihambali

Member
thank you, Jose
 
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