Unable to find a region via the region provider chain

[pibe86]

Hello.

I'm trying to run this project, after I execute this command:

java -jar target/original-dt-v3.2.0-688-gc80119c.jar configurations/default/env.yml configurations/default/server.yml

I got this error

`:~/datatools-server# java -jar target/original-dt-v3.2.0-688-gc80119c.jar configurations/default/env.yml configurations/default/server.yml
18:05:25,306 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
18:05:25,306 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
18:05:25,306 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [jar:file:/root/datatools-server/target/original-dt-v3.2.0-688-gc80119c.jar!/logback.xml]
18:05:25,327 |-INFO in ch.qos.logback.core.joran.spi.ConfigurationWatchList@63e31ee - URL [jar:file:/root/datatools-server/target/original-dt-v3.2.0-688-gc80119c.jar!/logback.xml] is not of type file
18:05:25,377 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
18:05:25,378 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
18:05:25,386 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT]
18:05:25,465 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - This appender no longer admits a layout as a sub-component, set an encoder instead.
18:05:25,465 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder.
18:05:25,465 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details
18:05:25,465 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to INFO
18:05:25,466 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[ROOT]
18:05:25,466 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
18:05:25,468 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@68fb2c38 - Registering current configuration as safe fallback point

Dec 16 18:05:25.639 [main] INFO c.c.datatools.manager.DataManager:478 - Loading env.yml: configurations/default/env.yml
Dec 16 18:05:25.641 [main] INFO c.c.datatools.manager.DataManager:479 - Loading server.yml: configurations/default/server.yml
Dec 16 18:05:25.692 [main] WARN c.c.datatools.manager.DataManager:418 - Config property BUGSNAG_KEY not found
Dec 16 18:05:25.695 [main] INFO c.c.datatools.manager.DataManager:141 - FeedStore
Dec 16 18:05:25.769 [main] WARN c.c.datatools.manager.DataManager:418 - Config property GTFS_DATABASE_USER not found
Dec 16 18:05:25.769 [main] WARN c.c.datatools.manager.DataManager:418 - Config property GTFS_DATABASE_PASSWORD not found
Dec 16 18:05:26.227 [main] INFO org.mongodb.driver.cluster:71 - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500}
Dec 16 18:05:26.272 [main] INFO c.c.d.m.persistence.Persistence:81 - Connecting to remote MongoDB instance
Dec 16 18:05:26.312 [cluster-ClusterId{value='5df7c7668f16ea4e7c5af1c3', description='null'}-localhost:27017] INFO org.mongodb.driver.connection:71 - Opened connection [connectionId{localValue:1, serverValue:39}] to localhost:27017
Dec 16 18:05:26.313 [main] INFO c.c.datatools.common.utils.Scheduler:56 - Scheduling recurring project auto fetches
Dec 16 18:05:26.315 [cluster-ClusterId{value='5df7c7668f16ea4e7c5af1c3', description='null'}-localhost:27017] INFO org.mongodb.driver.cluster:71 - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 6, 8]}, minWireVersion=0, maxWireVersion=6, maxDocumentSize=16777216, roundTripTimeNanos=990820}
Dec 16 18:05:26.359 [main] INFO org.mongodb.driver.connection:71 - Opened connection [connectionId{localValue:2, serverValue:40}] to localhost:27017
Dec 16 18:05:26.369 [main] INFO c.c.datatools.common.utils.Scheduler:62 - Scheduling feed expiration notifications
Dec 16 18:05:26.403 [main] INFO com.conveyal.gtfs.GraphQLController:98 - Initialized GTFS GraphQL API at localhost:port/api/manager/secure/gtfs/
Dec 16 18:05:26.425 [Thread-1] INFO org.eclipse.jetty.util.log:192 - Logging initialized @1265ms to org.eclipse.jetty.util.log.Slf4jLog
Dec 16 18:05:26.532 [Thread-1] INFO s.e.jetty.EmbeddedJettyServer:142 - == Spark has ignited ...
Dec 16 18:05:26.532 [Thread-1] INFO s.e.jetty.EmbeddedJettyServer:146 - >> Listening on 0.0.0.0:4000
Dec 16 18:05:26.534 [Thread-1] INFO org.eclipse.jetty.server.Server:373 - jetty-9.4.z-SNAPSHOT, build timestamp: 2017-11-21T21:27:37Z, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
Dec 16 18:05:26.604 [Thread-1] INFO org.eclipse.jetty.server.session:364 - DefaultSessionIdManager workerName=node0
Dec 16 18:05:26.605 [Thread-1] INFO org.eclipse.jetty.server.session:369 - No SessionScavenger set, using defaults
Dec 16 18:05:26.612 [Thread-1] INFO org.eclipse.jetty.server.session:149 - Scavenging every 660000ms
Dec 16 18:05:26.672 [Thread-1] INFO o.e.jetty.server.AbstractConnector:288 - Started ServerConnector@2521f46b{HTTP/1.1,[http/1.1]}{0.0.0.0:4000}
Dec 16 18:05:26.672 [Thread-1] INFO org.eclipse.jetty.server.Server:410 - Started @1512ms
log4j:WARN No appenders could be found for logger (com.amazonaws.AmazonWebServiceClient).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Exception in thread "main" java.lang.ExceptionInInitializerError
at com.conveyal.datatools.manager.DataManager.registerRoutes(DataManager.java:228)
at com.conveyal.datatools.manager.DataManager.main(DataManager.java:128)
Caused by: com.amazonaws.SdkClientException: Unable to find a region via the region provider chain. Must provide an explicit region in the builder or setup environment to supply a region.
at com.amazonaws.client.builder.AwsClientBuilder.setRegion(AwsClientBuilder.java:462)
at com.amazonaws.client.builder.AwsClientBuilder.configureMutableProperties(AwsClientBuilder.java:424)
at com.amazonaws.client.builder.AwsSyncClientBuilder.build(AwsSyncClientBuilder.java:46)
at com.conveyal.datatools.manager.controllers.api.ServerController.(ServerController.java:77)
... 2 more
`

I check my local URL http://localhost:9000 and I got nothing. any Advise? Thanks.

[come25136]

Hello.

~/.aws/config

[default]
region = us-east-1

You can avoid errors by filling in.

[brodyFlannigan]

I'm having the same issue on my end, however, I don't use AWS and have thus set use_s3_storage to false in server.yml (I want to upload a pre-existing feed with the interface once I get this issue sorted out...)

[come25136]

@dudebrains01 Even if you are not using AWS, you need to fill in the region in "~ / .aws / config".

I'm using Google Translate. Please point out if you made any mistakes :)

[brodyFlannigan]

@dudebrains01 Even if you are not using AWS, you need to fill in the region in "~ / .aws / config".

I'm not sure what you mean by that. What specific fields/files do I need to change in datatools-server?

[come25136]

~/.aws/config is an environment setting file referenced by AWS SDK used by datatools-server.
It is not a file to be change in datatools-server.

~/.aws/config becomes /home/dudebrains01/.aws/config for Linux.

[brodyFlannigan]

~/.aws/config is an environment setting file referenced by AWS SDK used by datatools-server.
It is not a file to be change in datatools-server.

~/.aws/config becomes /home/dudebrains01/.aws/config for Linux.

How would I make this change in Windows 10? I have no clue how all this AWS stuff works.
Do I need to install AWS SDK even if I don't want to host files with AWS?

[come25136]

@dudebrains01 No SDK is required whether you use AWS or not.
For Windows, write the settings to C:\Users\dudebrains01\.aws\config.

[brodyFlannigan]

@dudebrains01 No SDK is required whether you use AWS or not.
For Windows, write the settings to C:\Users\dudebrains01\.aws\config.

And that's in system env. variables?

[come25136]

No system environment variables are used.

[brodyFlannigan]

So where do I need to place this?

[come25136]

Place in C:\Users\dudebrains01\.aws\config.
This is a file.

[brodyFlannigan]

Got it!
Thanks!

[iamraviraj]

what should be the file content?
C:\Users\dudebrains01.aws\config

[default]
region = us-east-1

[come25136]

@iamraviraj

The contents are as follows.

[default]
region = us-east-1

dudebrains01 is a user name, so change it to suit your environment.