intellij-idea Questions

My unit tests suddenly failed with "ClassNotFound" error – Docker

February 16, 2023
Laodao
2 Answers

My code unit tests suddenly failed to run with errors "ClassNotFound". When I ran them in IntelliJ, I got the errors below: java.lang.ExceptionInInitializerError at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at org.junit.platform.commons.util.ReflectionUtils.newInstance(ReflectionUtils.java:513) at org.junit.jupiter.engine.execution.ConstructorInvocation.proceed(ConstructorInvocation.java:56) at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131) at org.junit.jupiter.api.extension.InvocationInterceptor.interceptTestClassConstructor(InvocationInterceptor.java:72)…

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Visual Studio Code – VS-Code Shift+Command+L equivalent for JetBrains IDEs

February 7, 2023
Alireza Akbari
2 Answers

In VS Code, pressing Shift+Command+L creates a cursor for every occurrences strings and you can modify them all at once. Is there a similar shortcut for the JetBrains IDEs such as Intellij IDEA?

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Running Java in Visual Studio Code gives error "not a statement"

February 6, 2023
brotherlyvirgo
2 Answers

I'm trying to run Java in visual studio code but it gives me this error, it works in IntelliJ though EDIT: Okay turns out I would need to make a Main.class file inside of the same file of the Main.java…

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Android Studio – How Can I Resolve Preview Display Issues in Android Studio After Upgrading to Electric Eel?

January 29, 2023
Taha Sami
2 Answers

<?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".fragments.MainFragment"> <com.google.android.material.card.MaterialCardView android:layout_width="match_parent" android:layout_height="match_parent"> </com.google.android.material.card.MaterialCardView> </androidx.constraintlayout.widget.ConstraintLayout> Preview will looks like this: <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".fragments.MainFragment"> </androidx.constraintlayout.widget.ConstraintLayout> Preview will looks like this: I upgraded Android Studio to Electric…

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Perl in Intellij IDEA: Global symbol "%Config" requires explicit package name (did you forget to declare "my %Config"?) lib.pm – Ubuntu

January 12, 2023
Powerriegel
2 Answers

I'm developing a large perl module which works like a charm when running from Terminal. When running i with Intellij IDEA CE, the following error pops up. This happens in all major versions of the software. My programm starts: #!/usr/bin/env…

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Android Studio – How do I work out what version of IntelliJ a particular version of Android Studio is based on?

January 9, 2023
Adil Hussain
2 Answers

How do I work out what version of IntelliJ a particular version of Android Studio is based on? I had a look in the "About Android Studio" window and all I see is the following information:

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ConnectionJ – "Unable to access jarfile" – Mysql

December 5, 2022
Jake Cross
2 Answers

I'm trying to access my mySQL database from my java program in intelliJ. I have used the correct database information as the Database Navigator plugin can connect fine. But I'm following a tutorial (https://youtu.be/e8g9eNnFpHQ) to use the Connector J jarfile…

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Terraform AWS | Error: error configuring Terraform AWS Provider: no valid credential sources for Terraform AWS Provider found

November 23, 2022
Ivaylo Ivanov
2 Answers

Just started using IntelliJ with AWS and this error pops after using the terraform apply command and the code is just a simple deployment of an EC2 instance. Error: error configuring Terraform AWS Provider: no valid credential sources for Terraform…

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How to fix IntelliJ Idea stuck on "Preparing WSL build environment…"? – Ubuntu

November 15, 2022
JMoh04
2 Answers

I am using Ubuntu 22.04 with windows WSL, and have installed JDK 19.01 and Maven inside this, and have imported a file from the WSL into IntelliJ Idea to work on, however once I run a class, IntelliJ "builds" for…

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Visual Studio Code – how to export to pdf with syntax highlighting?

November 12, 2022
Sam
2 Answers

I need an extension in intellij or vscode or some app to transform my codes into pdf. I tried to use the app notion but it doesn't export with syntax highlighting.

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