i'm out of this project ... 3 months without a single line of new code added to this repository, payment issues never fixed, no support and they are closing all issues without giving any response.

And last but not least there are 16000 PiB of storage available and 2 PiB of storage used ... is there anything else to say?

I've got the same issue. I've yet to be paid and it's stuck at June 12th.

serveHTTPGateway: manet.Listen(/ip4/127.0.0.1/tcp/8080) failed: listen tcp4 127.0.0.1:8080: bind: An attempt was made to access a socket in a way forbidden by its access permissions.

You are welcome, and if you have new questions, you can contact us. You are also welcome to join our idscord group chat. https://discord.gg/vYD6Kyeb

Hi, thank you for the suggestions. I found the issue and rectified. Now it is working good .

Actually the port 8080 was used by another so after I terminated it . BTFS started to working well.

Thank you 👍🏽👍🏽

It is recommended that you check your firewall settings.

I have an issue seeing earnings until now, I have a 12 TB hard drive mounted on a raspberry pi 4b running Ubuntu OS. I left the raspberry pi online for about a week and I can't see score increasing until now the score is still 6.2. Can you please tell me why score is so low at start and why it is slow syncing?

My specs:

CPU: ARM Cortex-A72 CPU 1.5 GHz RAM: 4GB OS: Ubuntu Desktop 21.04

I've been running btfs for over a month now

I have:

• Score 10
• 14TB of storage

and till now I'm having ZERO CONTRACTS

Theoretically, a node score of 8 or more has a chance to get the contract, and the number of nodes in the whole network has exceeded 1 million, so the competition is relatively fierce.

Node-related data can be accessed at this address: https://scan.btfs.io

Hello btfs team, I noticed you closed this issue, I'm glad to notify I tested again and its working properly now :). Thank you for solving it!

Bug Report

Error: Statement ... cannot be created. This is often due to the presence of both multiple statements and parameters at the same time.

However when I execute the same statement directly in PostgresSQL DB it works:

PREPARE multipleParamsStatement (int, int) AS
SELECT debit - credit
FROM (SELECT COALESCE(sum(amount), 0) AS debit FROM transaction WHERE to_client_id = $1) a,
     (SELECT COALESCE(sum(amount), 0) AS credit FROM transaction WHERE from_client_id = $2) b;

EXECUTE multipleParamsStatement (1,1)

Versions

• Driver: 0.8.8.RELEASE
• Database: 11.2
• Java: openjdk version "11.0.11" 2021-04-20
• OS: McOs

Current Behavior

<details>

java.lang.IllegalArgumentException: Statement 'SELECT debit - credit FROM (SELECT COALESCE(sum(amount), 0) AS debit FROM transaction WHERE to_client_id = $1 ) a, ( SELECT COALESCE(sum(amount), 0) AS credit FROM transaction WHERE from_client_id = $2 ) b;' cannot be created. This is often due to the presence of both multiple statements and parameters at the same time.
        at io.r2dbc.postgresql.PostgresqlConnection.createStatement(PostgresqlConnection.java:153) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
        Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
        |_ checkpoint ? Handler com.example.demo.Controller$$Lambda$595/0x0000000800e9cc40@5ac29082 [DispatcherHandler]
        |_ checkpoint ? HTTP GET "/client/0/balance" [ExceptionHandlingWebHandler]
Stack trace:
                at io.r2dbc.postgresql.PostgresqlConnection.createStatement(PostgresqlConnection.java:153) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
                at io.r2dbc.postgresql.PostgresqlConnection.createStatement(PostgresqlConnection.java:56) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
                at io.r2dbc.pool.PooledConnection.createStatement(PooledConnection.java:102) ~[r2dbc-pool-0.8.7.RELEASE.jar:0.8.7.RELEASE]
                at com.example.demo.repository.BankPostgresRepository.lambda$getBalance$1(BankPostgresRepository.java:19) ~[main/:na]
                at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:125) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxRetry$RetrySubscriber.onNext(FluxRetry.java:86) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onNext(FluxPeekFuseable.java:210) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:249) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.complete(MonoIgnoreThen.java:284) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onNext(MonoIgnoreThen.java:187) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:232) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onComplete(MonoIgnoreThen.java:203) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onComplete(MonoIgnoreElements.java:88) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxHandleFuseable$HandleFuseableSubscriber.onNext(FluxHandleFuseable.java:201) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoSupplier.subscribe(MonoSupplier.java:61) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.Mono.subscribe(Mono.java:4150) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:255) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:51) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:64) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:157) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:199) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:199) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.pool.AbstractPool$Borrower.deliver(AbstractPool.java:436) ~[reactor-pool-0.2.5.jar:0.2.5]
                at reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:391) ~[reactor-pool-0.2.5.jar:0.2.5]
                at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onNext(FluxDoOnEach.java:154) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onNext(FluxMap.java:220) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1815) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:249) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoDelayUntil$DelayUntilCoordinator.complete(MonoDelayUntil.java:418) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoDelayUntil$DelayUntilTrigger.onComplete(MonoDelayUntil.java:531) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onComplete(MonoIgnoreElements.java:88) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxConcatIterable$ConcatIterableSubscriber.onComplete(FluxConcatIterable.java:121) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onComplete(MonoIgnoreElements.java:88) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxFlatMap$FlatMapMain.checkTerminated(FluxFlatMap.java:846) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxFlatMap$FlatMapMain.drainLoop(FluxFlatMap.java:608) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxFlatMap$FlatMapMain.drain(FluxFlatMap.java:588) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxFlatMap$FlatMapMain.onComplete(FluxFlatMap.java:465) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onComplete(FluxContextWrite.java:126) ~[reactor-core-3.4.6.jar:3.4.6]
                at io.r2dbc.postgresql.util.FluxDiscardOnCancel$FluxDiscardOnCancelSubscriber.onComplete(FluxDiscardOnCancel.java:99) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
                at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onComplete(FluxMapFuseable.java:150) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onComplete(FluxMapFuseable.java:150) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.checkTerminated(FluxWindowPredicate.java:537) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.drainLoop(FluxWindowPredicate.java:485) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.drain(FluxWindowPredicate.java:429) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.onComplete(FluxWindowPredicate.java:309) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxCreate$BaseSink.complete(FluxCreate.java:439) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxCreate$BufferAsyncSink.drain(FluxCreate.java:784) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxCreate$BufferAsyncSink.complete(FluxCreate.java:732) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxCreate$SerializedFluxSink.drainLoop(FluxCreate.java:240) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxCreate$SerializedFluxSink.drain(FluxCreate.java:206) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxCreate$SerializedFluxSink.complete(FluxCreate.java:197) ~[reactor-core-3.4.6.jar:3.4.6]
                at io.r2dbc.postgresql.client.ReactorNettyClient$Conversation.complete(ReactorNettyClient.java:719) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
                at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.emit(ReactorNettyClient.java:984) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
                at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.onNext(ReactorNettyClient.java:860) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
                at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.onNext(ReactorNettyClient.java:767) ~[r2dbc-postgresql-0.8.8.RELEASE.jar:0.8.8.RELEASE]
                at reactor.core.publisher.FluxHandle$HandleSubscriber.onNext(FluxHandle.java:118) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onNext(FluxPeekFuseable.java:854) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onNext(FluxMap.java:220) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onNext(FluxMap.java:220) ~[reactor-core-3.4.6.jar:3.4.6]
                at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:280) ~[reactor-netty-core-1.0.7.jar:1.0.7]
                at reactor.netty.channel.FluxReceive.onInboundNext(FluxReceive.java:389) ~[reactor-netty-core-1.0.7.jar:1.0.7]
                at reactor.netty.channel.ChannelOperations.onInboundNext(ChannelOperations.java:401) ~[reactor-netty-core-1.0.7.jar:1.0.7]
                at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:94) ~[reactor-netty-core-1.0.7.jar:1.0.7]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324) ~[netty-codec-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296) ~[netty-codec-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.65.Final.jar:4.1.65.Final]
                at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.65.Final.jar:4.1.65.Final]
                at java.base/java.lang.Thread.run(Thread.java:832) ~[na:na]

</details>

Table schema

<details>

CREATE TABLE test ( value INTEGER );
CREATE TABLE client(id SERIAL PRIMARY KEY NOT NULL, name VARCHAR(20), email VARCHAR(20), phone VARCHAR(20));
CREATE TABLE transaction(id SERIAL PRIMARY KEY NOT NULL, from_client_id INTEGER, to_client_id INTEGER, amount INTEGER);

</details>

Steps to reproduce

Simple Spring Boot Rest API project:

https://github.com/nikitsenka/bank-graalvm-spring/blob/8335cab70bdb392981b0df16331bc4c8e4a18c99/src/main/java/com/example/demo/repository/BankPostgresRepository.java#L17

<details> <summary>Input Code</summary>

@Repository
public class BankPostgresRepository {
    public static final String GET_BALANCE_SQL = "SELECT debit - credit FROM (SELECT COALESCE(sum(amount), 0) AS debit FROM transaction WHERE to_client_id = $1 ) a, ( SELECT COALESCE(sum(amount), 0) AS credit FROM transaction WHERE from_client_id = $2 ) b;";

    @Autowired
    private ConnectionFactory connectionFactory;

    public Mono<Balance> getBalance(Integer clientId) {
        return Mono.from(connectionFactory.create())
                .flatMap(connection -> Mono.from(connection.createStatement(GET_BALANCE_SQL)
                        .bind("$1", clientId)
                        .bind("$2", clientId)
                        .execute())
                        .doFinally((st) -> close(connection)))
                .flatMap(result -> Mono.from(result.map((row, meta) -> {
                    Balance balance = new Balance();
                    balance.setBalance(row.get(0, Integer.class));
                    return balance;
                })));
    }


    private <T> Mono<T> close(Connection connection) {
        return Mono.from(connection.close())
                .then(Mono.empty());
    }


}

</details>

Expected Behavior

The statement should work as it work in PostgresSQL

@tormozzg works, thank you

I've been running btfs for over a month now

I have:

• Score 10
• 14TB of storage

and till now I'm having ZERO CONTRACTS

Issue still going on and no reply from devs. Why was this closed?

Dynamic projections don't work as documented. They only work with the @Query annotation in which case they aren't dynamic at all.

I'm trying to use dynamic projections as documented here: https://docs.spring.io/spring-data/data-r2dbc/docs/1.3.x/reference/html/#projection.dynamic

Projections appear only to work when used in conjunction with the @Query annotation, but there is no mention in the documentation that the @Query annotation is required to use projections. Moreover, when passing in a project class for use in dynamic projections, the resulting projection is not dynamic.