Hibernate mapping resource cannot be opened because it does not exist in a Spring + Hibernate Maven project

I am doing a Spring/Hibernate application using annotations to autowire the Service and Repository layers and have less configuration. All that seems to be done successfully since when I run the...

How to setup Github SSH key on second computer

I've got a Github account setup on one computer. I would like to also access my Github account on a second machine using the same SSH key I used for the first computer. How do I import the SSH...

No unique bean of type [javax.persistence.EntityManagerFactory] is defined: expected single bean but found 0:

I am using springframework 3.2 with jboss server 7.1 . Trying to set up a simple spring app with jpa2(hibernate provider, mysql) and spring mvc. I use a simple DAO which i inject with autowired...

git push: permission denied (public key)

I'm trying to push a file to a git repo of a friend but errors on public key. git push origin testbranch Permission denied (publickey). fatal: Could not read from remote repository. Where and...

Clone private git repo with dockerfile

I have copied this code from what seems to be various working dockerfiles around, here is mine: FROM ubuntu MAINTAINER Luke Crooks "[email protected]" # Update aptitude with new repo RUN apt-get...

Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'contactController': Injection of autowired dependencies failed; nested exception is...

Problems with starting Virtualbox

I try to start the Virtualbox, this are my steps vagrant box add jhcook/osx-yosemite-10.10 mkdir test cd test vagrant init jhcook/osx-yosemite-10.10 modify the vagrant file like this: ...

Async not working

Hi I am having problems sending emails asychronously. I have set up everything as indicated in this tutorial. I have annotated my email service with @Service, set it up as a bean, annotated the...

What is a keyName in AWS ( Amazon Web Services )?

So, I began studying the upload mechanism with AWS. Also, watching several other examples, I have noticed that I don't actually get one thing ( even though I have read the documentation over and...

emulator crashing, android

New day, new problem. Now it's about emulator. I'm starting it, and then it gives me the error: 12-05 18:25:42.460 2735-2735/? D/AndroidRuntime: CheckJNI is ON 12-05 18:25:42.610 2735-2735/?...

InvalidRegistration error in Firebase Cloud Messaging for Android

I am developing an Android app that using Push Notification feature. I need to push from server. I use Firebase for it. This is my first time using Firebase. But when I push from server using PHP...

Schema-validation: missing table [hibernate_sequences]

I use Spring 4.3.3.RELEASE, Hibernate 5.2.2.Final, the database is MySQL. I wanted to try strategy = GenerationType.TABLE. As I know for GenerationType.SEQUENCE I need sequences in the database...

Configure ngrok's CORS headers

I am running a local webserver, which runs an XHR request to an ngrok server, also run from my PC. I'm getting XMLHttpRequest cannot load http://foo.ngrok.io/. No 'Access-Control-Allow-Origin'...

Twitter API to get Tweets using Application Only Authentication returns HTTP Status Code 401

I am experimenting with Twitter APIs using Java. I am trying to access the APIs using application only authentication using twitter documentation Twitter Application-only authentication Here is...

Jenkins : Host key verification failed while executing ssh

I am trying to create a build with basic configuration on the slave node. Only command the needs to be executed from Execute shell option is doing ssh to the slave. While executing the build the...

401 JWT Token not found

I provided two versions of the security.yaml file. The second version according to API Platform documentation. API Platform sends to the creation a custom user provider. For the second option...

How to fix "Error executing DDL "alter table events drop foreign key FKg0mkvgsqn8584qoql6a2rxheq" via JDBC Statement"

I'm trying to start spring boot project with MySQL database, but I have some problem with database. I try to start my application that, and server is running but hibernate don't create Tables...

Paramiko: "not a valid RSA private key file"

I am trying connect to server using following spinet ssh = paramiko.SSHClient() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) ip = ['x.x.x.x'] key_file =...

Stream download from S3 timeout

I'm facing some timeout problems with a "middleware" (from now on file-service) service developed with NestJS and AWS-S3. The file-service has two main purposes: Act as an object storage...

Spring Boot Embedded Kafka can't connect

I'm trying to write an integration test for my Kafka consumer. I've followed through with the official reference documentation but when I start my test I only see this repeated ad...

Couldn't purchase with Subscription offer

I am trying to make the In-App Purchase subscription offer work. So I get the encoded signature, nonce, timestamp and key identifier from our server. I create a SKPaymentDiscount object and...

Android - Room how to add foreign key reference to data migration

I have updated one of my Room entities to include a foreign key. I must now include this change in my data migration but unsure on the SQL query. I've tried the following but it doesn't...

Remove IAM user from group in terraform state file

I have an AWS IAM user and group managed by Terraform 12.5. I am trying to migrate management from one Terraform code base to another, but I can't disrupt the actual resources. I can remove the...

Keycloak from docker Letsencrypt cert and ERR_SSL_VERSION_OR_CIPHER_MISMATCH

I'm trying to run Keycloak from a Docker image available on: Docker Hub here. If I run my container using the command: docker run -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=test -v...

.NET non-nullable reference type and out parameters

I modified my csproj file to enable null reference types in C#8: <Nullable>enable</Nullable> Given the following code: private static void Method() { var dictionary = new Dictionary<string,...

How to get an elliptic curve public key from a private key

So, I need to get a public key from a corresponding 256 bit number using ECC spec256k1. So, lets say I get a private key using a sha256 from any passphrase, like this: >>> import hashlib >>>...

How do I configure spring security 5.4.1 via xml such that oauth2 logout works correctly?

I'm attempting to convert our web app that currently uses basic authentication to use oauth2 instead. In preparation for this project I upgraded our Spring and Spring Security from v3 to v5 so we...

The requested contract was not found. Make sure the source code is available for compilation

I'm using '@openzeppelin/truffle-upgrades' plugin to create an upgradeable contract. First time doing this and going base off the websites article that they have on it....

podman machine - Cannot connect to Podman on MacOS

Update: This is solved, please see the answer. I am using podman on MacOS with podman machine and now podman is unable to connect to the podman machine. (It worked earlier but not sure the new...

Check how many rectangles cover a point

I have a list of points [[1,2], [2,3], [1,5]] each point represents a rectangle with dimensions [0,0], [x, 0], [0, y], [x,y]. Here for example for [1,2], x =1 and y = 2 so rectangle dimentions are...