Am new to Java concepts. I am trying to download contents generated from JavaScript of my html file in android assets but the application crashes the moment I click on the download button. I suppose that I have to create…
I want to implement WebAuthn using Java/Vaadin for the client side. My goal is to reach that point that any users can register/enroll a WebAuthn in the context of 2FA. The created token should be saved on a privacyIDEA server…
I just update my Android Studio after a long time. There are three options and Kotlin DSL with recommended quote. I always code in Java only. So any changes come if I select in Kotlin. Because I never use Kotlin,…
I have a Vaadin project I'm dispatching a CustomEvent from a JS lit component. I'm listening to it from a Java class and I correctly receive the events emitted. The following is my JS code: this.dispatchEvent(new CustomEvent('change', {detail: this.breakLines, bubbles:…
I have a project with spring boot starter validations and recently added the driver to connect to a postgres database and the ddl-auto=create. When the application starts it is not able to create my table. I have two models with…
When I try to run my Spring Boot app using IntelliJ IDE, everything builds properly and no warning and errors are show. Once the app starts running the following runtime exception occurs: Can't start redis server. Check logs for details.…
I need to print everything in a JSON file using Jackson in Java. I am 90% of the way there. Here is my Json File: { "my-data": { "phone-number": "5555555555", "userId": "1234", "version": "2", "more-data": { "transaction-data": [ { "Merchant":…
On my PostgreSQL, if I run the script: show timezone; it returns Europe/Rome so according to this, I have configured spring.jpa.properties.hibernate.jdbc.time_zone: Europe/Rome I have a table TestPostgre with a column datetime_using_instant of timestamp data type. @Data @NoArgsConstructor @AllArgsConstructor @SuperBuilder @Entity…
I am trying to run a simple Java program in aws, but I am getting the error from the title. A little context: This is my pom.xml <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>org.example</groupId> <artifactId>processador-de-dados</artifactId> <version>1.0-SNAPSHOT</version> <properties> <maven.compiler.source>17</maven.compiler.source> <maven.compiler.target>17</maven.compiler.target> </properties>…
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.lang.String java.io.File.path accessible: module java.base does not "opens java.io" to unnamed module @3ca6a01c I took an android repo from github and build it successfullt. But when I try to deploy it…