Android Question Error DBUtils java.io.FileNotFoundException ....

[Fizzy]

Can someone please help me because I don't know what to do ...

 

[DonManfred]

I don't know what to do ...

Start with uploading a small project showing the issue.
Without knowing what you do it is hard to give any advice.

 

[Fizzy]

I hope you meant it like this, I apologize, I'm a complete beginner, that's why I zipped the whole project.

 

[zed]

Either there is no db or there is no access to the db.
@DonManfred is right.

Start with uploading a small project showing the issue.
Without knowing what you do it is hard to give any advice.

 

[Fizzy]

Either there is no db or there is no access to the db.
@DonManfred is right.

I've upload it but it still waiting for moderator approval.

 

[zed]

The database must be in the file folder (assets)

 

[aeric]

You cannot open a database in the assets folder. This is a virtual read-only folder located inside the APK file. You will need to first copy the database to a writable location.

Use CopyDBFromAssets from DBUtils to copy the db to File.DirInternal.

SQL tutorial

Update 2018: New video tutorial: The source code is available here: https://www.b4x.com/android/forum/threads/b4x-erel-teaches-programming-video-tutorials.88787/page-2#post-577932 Async methods: [B4X] SQL with Wait For The following tutorial is obsolete: This tutorial covers the SQL...

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[Fizzy]

Thank you so much, all!

 

[Mahares]

I'm a complete beginner

Since you are new you deserve a break, but you are starting off on the wrong foot. Here are the reasons:
1. Do not use an image to display error messages. Use text.
2. Do not use red text on black background. Hard to read.
3. Use xCustomListView instead of Listview.
4. Use Resultset instead of cursor.
5. Do not answer by saying simply 'Thank you'. It is better if you explain how you solved it. It is more helpful to others than a hollow 'Thank you'

 

[aeric]

I would add that, do NOT add a method such as ConnectDB sub inside a module with the same name and call it as ConnectDB.ConnectDB