I am facing a java.lang.ClassNotFoundException error with the message com.mysql.cj.jdbc.Driver when attempting to run my Java code for data insertion into a MySQL database. Surprisingly, the code compiles and runs without any errors, but the data is not being inserted…
I've tryied to use a template (tabbed view activity) in a new project (java).. but it won't run (no code modifications). Version 2.1.2 on Win 11 error given: C:ProgettiAndroidTestappsrcmainjavaitgattonerophtestuimainPageViewModel.java:12: error: method map in class Transformations cannot be applied to given…
I'm a new to java and trying to connect mysql database using springboot. But the data returned from the database.table is empty. Below is my code, where is the problem? There is no error code, which means that there is…
Error creating bean with name 'mongoDatabaseFactory' defined in class path resource [path]: Failed to instantiate [path]: Factory method 'mongoDatabaseFactory' threw exception with message: Database name must not be empty. MoviesApplication.java package dev.jeevan.movies; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class MoviesApplication…
this is my first time working with spring framwork , and here i was trying to create two table classes and student , with a Many to one relationship , i can't create new student , and i try to…
So I'm working on my internal assessment for IB for comp sci and I have the snippet of code that basically is supposed to insert a a row within a subjects table that contains both a subject name, and the…
I am trying to replace API Data with "All" in Emp_Id field in data in json. And then make rows with every data of API. I tried in ecmascript but I need in Java as this map function is giving…
I have a RESTful app. Here's a test method from it. It is intended to retrieve a page of QuestionCommentResponseDto objects in descending order @Test @Sql(executionPhase = BEFORE_TEST_METHOD, value = BASE_SCRIPT_PATH + "GetPageTest/before.sql") @Sql(executionPhase = AFTER_TEST_METHOD, value = BASE_SCRIPT_PATH +…
I am creating a basic JSON string parser and I've run into a situation. I've been using the following RFC. RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format. In Section 3 – Values, it defines that a value…
I have a simple Spring Cloud Azure Service Bus consumer defined as simply as follows, following the official documentation: @Bean public Consumer<Message<byte[]>> consume() { return message -> someProcessing(message); } The default policy, if the spring.cloud.stream.servicebus.bindings.consume-in-0.consumer.requeue-rejected flag is false, is that…