I have a simple Micronaut server I am trying to launch on Heroku by building it with a heroku.yml but for some reason when I check the logs the process exits as soon as it starts. The docker image runs just fine locally and nothing else prints out in the logs so I can’t find out why. Here is my
Tag: heroku
How to read a static file on Heroku deployment on Spring Boot
How can I solve this situation? I have a static JSON file on my src/main/resources and when I run the code, I use this JSON to create some data, but when I try to deploy on heroku I get this error, probably because they couldn’t find the FUNDOS.json file. Does anyone have an idea on how to solve that? C…
Heroku SprinBoot Deployment is sucess but Status is 503 Service Unavailable
Hi I am trying to deploy a Spring Boot Application to Heroku. The build is a success but when I try to run the app I get a Status 503: Service Unavailable Error. I referred a similar post Application Error after a successful deployment at Heroku but this didn’t helped me. Here is my pom.xml 4.0.0 org.sp…
Heroku deployment error “required a bean of type ‘org.springframework.security.oauth2.jwt.JwtDecoder’ that could not be found.”
I am trying to deploy my springboot app to heroku but I am getting an error that it cannot find a JwtDecoder bean. I have tried googling it a bit but can’t find anything that helps. Everything works fine locally, just not when deployed to heroku. Here is my heroku log –tail: WebSecurityConfig: I&#…
Heroku Java application timing out after 90 seconds
I have been trying to host a discord bot on heroku for some time now. I Have everything set up now but the connection keeps timing out after 90 seconds because it cannot sustain a connection and I am not sure what is wrong. Procfile: web: java $JAVA_OPTS -Dserver.port=$PORT -cp target/classes:target/dependenc…
Quarkus datasource with Heroku
I’m trying to deploy my Quarkus-app on Heroku. It works fine, but I needed to specify the datasource-parameters with fix values. Because Heroku might rotate this parameters, this is not a really good idea. In Quarkus, I need this 3 parameters in application.properties: Heroku only gives me 1 environment…
Deploying spring boot application to heroku – error message “No web processes running”
I created a spring boot web application (in IntelliJ IDEA), which runs locally without problems. I then built an artifact (Build -> Build Artifacts… -> my_app:jar -> Build), which created a jar file in directory “out”. I tried to deploy the app to heroku following exactly the steps …
RabbitMQ java client stops consuming messages
My application consumes some messages from RabbitMQ and processes them. I have about 10 queues and each queue has up to ten consumers (threads). I have a prefetch of 5. I’m running my setup in Heroku using the CloudAMQP plugin (RabbitMQ as a service). I’m running with the default heartbeat and con…
java.lang.NoSuchMethodError: com.sun.mail.util.TraceInputStream
I’m trying to send an email through Java Mail API and it works fine on my laptop. When I’m doing exactly the same in Heroku, I’m getting this: Here is what I have in pom.xml: I guess there is another version of Java Mail API inside Heroku JDK, which doesn’t have this constructor……
How do I solve javax.net.ssl.SSLHandshakeException on Heroku?
I faced SSLHandshakeException on Heroku. This app was not SSL app. But this app called a ssl-based web api from inside of the app. Usually, using keytool to adopt SSL cert to JVM solves this kind of problem. But how do I this on Heroku? logs here: Answer When you are making a SSL connection to a server, you s…