So I’m trying to use a project I made in a different project. I uploaded it to Jitpack and am now using it in my pom.xml like this: This appears to work fine, as the dependency shows up in my External Libraries: Dependency in external libraries As well as in the IntelliJ IDEA autocomplete (Concept is a …
Tag: intellij-idea
Caused by: java.lang.IllegalAccessError: superclass access check class apache (in module x) that cannot access another apache class (in mod y)
I’m new to modularized java 16 projects as well as using the maven build system whilst trying to implement the program using IntelliJ, JAVAFX and APACHE POI-OOXML. For simplicity, I am implementing a button’s event handler that instantiates a class that is responsible for using Apache: ControllerC…
Cannot open index page in Thymeleaf, getting 404 in Intellij IDEA
I’ve created simple demo for Spring boot and Thymeleaf, but I cannot open index page. Controller code: Having index template in /src/main/resources/templates/index.html Having application.properties: server.port=9095 And going to the address http://localhost:9095/ And getting error: Spring boot class is…
How to make Intellij generate one-line comment for field instead of multi-lines?
When I Alt+Enter on private static final String FOO = “foo”; and select “Add Javadoc”, Intellij(version 2020.2) generate a multi-lines style comment like this. How do I make it generate one-line style comment instead? Answer There is no way to modify the formatting of the “Add Ja…
PostgreSql unable to resolve table user
My problem is that intellij raise an error that unable to resolve table user. Table is created in database it can be seen in database in Intellij but it looks like compiler doesn’t have an access to it. Did someone have similiar problem? enter image description here Answer If you can confirm that the ta…
Java 17: java: invalid source release 7 with –enable-preview (preview language features are only supported for release 17)
I am using IntelliJ IDEA 2021.2.3 , JDK 17. I have code snippet in Java 17 pom.xm Error How to fix it? Answer Set and and Now we can run/debug Java code in Java language level 17 success
cannot install hibernate(5.6.0) with intellij(m1chip silicon) in java
I try to run hibernate 5.6.0 in java 16 and I am programming with intellij 2021.2 for apple sillicon. When I run it I get this error: My hibernate.cfg.xml is in source root:source tree Answer Always include the resource files in the separate resources directory. As by default, Maven (and so IDE as well) will …
Java Jar starts from command line , but not from intellij idea
I am able to start the server with the command line ‘java -jar jarname.jar But , while running main method of the spring boot application , server start fails ,saying that a class from an imported dependency project does not exists Also there is a warning message in the console : Can anyone please help …
Java Swing – Show multiple panels
I’m using the Java Swing UI Designer in IntelliJ 🙁 I designed something in the designer using multiple panels and spacers with 1 parent panel. When I add the main panel, the first one inside it shows, but the others don’t. Frame structure: Panel1 GradientPanel Panel Spacers What I designed What I …
Cannot generate JPA Hibernate Metamodel classes in IntelliJ IDEA
In my Java project, I get “java: cannot find symbol” errors pointing Metamodel classes e.g. Company_. So, first I checked my-projecttargetgenerated-sourcesannotations and see that it is empty. Then, after several search on the web and SO, I see that the necessary settings seems to be ok and this i…