lsun | LSUN Dataset Documentation and Demo Code | Dataset library

The new JRebel Agent no longer works using -javaagent. This change affects users previously running with the Legacy Agent from a command line (as well as on a remote machine or container) from here: https://manuals.jrebel.com/jrebel/misc/jrebel7-agent-upgrade-cli.html

Remove -javaagent argument from javaoptions or downgrade to an older JRebel version. Its working well just with -agentpath argument. Tested on newer Hybris + latest Java 11 + latest JRebel

It seems you are trying to delete the database while opening it (i.e. during onCreate) which won't work because the database is already open at this point. You should move what you are currently doing in _onCreate before calling openDatabase.

See https://github.com/tekartik/sqflite/blob/master/sqflite/doc/opening_asset_db.md for an example on how to open an asset database.

for anyone who faced the same problem. the solution is to enable the Android DeviceCheck API for your project and add SHA 256 in your Firebase settings.firebase

Apache Arrow utilizes a pretty similar idea of Java off-heap storage as Apache Ignite does. For Apache Arrow it means that objects like IntVector don't actually store data in their on-heap layout. They just store a reference to a buffer containing an off-heap address of a physical representation. Technically it's a long offset pointing to a chunk of memory within JVM address space.

When you restart your JVM, address space changes. But in your Apache Ignite native persistence there's a record holding an old pointer. It leads to a SIGSEGV because it's not in the JVM address anymore (in fact it doesn't even exist after a restart).

You could use Apache Arrow serialization machinery to store data permanently in Apache Ignite or even somewhere else. But in fact after that you're going to lose Apache Arrow preciousness as a fast in-memory columnar store. It was initially designed to share off-heap data across multiple data-processing solutions.

Therefore I believe that technically it could be possible to leverage Apache Ignite binary storage format. In that case a custom BinarySerializer should be implemented. After that it would be possible to use it with the Apache Arrow vector classes.

When you try to map a document from Firestore into an object of type "TestModel", the name of the fields that exist in your class must match the name of your properties that exist in your database. Unfortunately, in your case, the fields don't match. See, the fields in your database are called "story" and "title", while in the class are called "mStory" and "mTitle", and this is not correct.

To solve this, you have two options, you either change the name of your properties in the database to match the one in the class, or you can use an annotation in front of the getters. For example, for the "mTitle" field, your getter should look like this:

Quoting an answer by the lovely u/Zhuinden on reddit,

If this is a worker, you need to have a constructor that takes Context, WorkerParameters, and NO OTHER PARAMETERS. Just these two.

In your case, the issue is that your class is an inner class, but in Java, that means it also has a reference to its parent. You need to define it as static class

Indeed, adding static to the class definition fixed the problem, but since I wanted to pass data through it I made it an independent public class and used the workmanager data class to pass parameters

If I understand your problem correctly, you can try in this way. Please upload the video file onto amazon s3 server on your server when it is uploaded from the client. And then store the link of video file in amazon server into your database and return it to your client. Your client (app) can play the video with that link.

It is resolved by upgrading ktor version to 1.3.2 or higher

The bad news is taking a cursory look seems to show that it's not a Flutter issue but a general Android issue with how Android protobufs are using hidden APIs.

It's been fixed on Android 11 in https://android-review.googlesource.com/c/platform/art/+/1294616/ but unfortunately is unlikely to be backported to older Android versions. A more likely scenario is plugins updating to newer transitive versions of protobufs. There isn't much we can do in Flutter. Using the IDE to hide those messages in the output is a reasonable workaround in the meantime such as #27095 (comment).

Internal issue b/154851649. External protobuf issue protocolbuffers/protobuf#7337.

https://github.com/flutter/flutter/issues/27095