I’m working on a project in java and I need to use Weka’s API. I use Maven to manage dependencies and, in particular, I have the following one: In this version, the SMOTE class is not kept, but I really need it; that’s why I also added in my pom.xml the following dependency: In my Java code, i also try
Tag: maven
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 ? Answer Instead of a
What Runnable to Pass when adding a listener to ApiFuture and ApiFuture?
I am saving a document to Google Cloud Firestore using Google Cloud Functions in Java language. I want to add a listener to future here. I am unable to find a Runnable which can serve the purpose here. I know I can call future.get() method to hold the execution and get the WriteResult object but I don’t want to do
Maven shows no colors in macOS terminal
I installed Maven (the latest version, 3.8.3) via Homebrew (brew install maven) on a Mac running the latest macOS Monterey (12.0.1, Apple Silicon). When I run any mvn command in the terminal, the output is plain white with no colors and no bold text. I tried the same command (also version 3.8.3) on my older MacBook (Monterey 12.0.1 as well),
How to use Netflix DGS graphql-dgs-extended-scalars JSON scalar (java/spring-boot, maven)?
I ran into the issue where I wanted to use graphql-dgs-extended-scalars, specifically the JSON scalar, but had trouble finding a clear tutorial on how to do it. I’m sure they’re out there, but just in case someone finds themselves in the same situation as me hopefully my simple explanation below will save them some time. Answer Installation In pom file
How to deal with ResolutionException?
I’m trying to use Java Modules in my Spring Boot project and I’m getting the following exception: How can I solve this problem? Answer Try using JDK8 to run this code. It seems to be a compatability issue Edit: The root cause is that this package has been removed. (https://jcp.org/en/jsr/detail?id=305) from the standard JVM installation after java 8. Some of
How can I return all the values except for a “null” one in a JSONObject?
Let me give some background information: I have an org.json JSONObject which has all of the values of this JSON object, taken from an API. The thing is, however, that while in one of these calls to the API, there is only one value that is null, but the same value isn’t always null, and there can be more than
Unable to make field final transient java.lang.Class java.util.EnumSet.elementType accessible: module java.base does not “opens java.util” to unnamed
I get this error when I run this test using JDK 17: I tried adding this to my pom.xml based on other answers: But when I build, I now get this error: Answer @Holger is right, you should not hack into JDK internals. He also explained correctly that –add-opens is not a valid Maven Compiler option. Because he did not
Symbol ‘type scala.package.Serializable’ is missing from the classpath
my classpath is missing serializable and cloneable classes.. i am not sure how to fix this. i have a sbt application which looks like this when i do a sbt build i am getting.. my dependency tree only shows jars, but this seems to be a class/package conflict or missing.. Answer You’re using an incompatible Scala version (2.13.6). From the
Maven error: Could not find or load main class And Unable to Edit System Variables
I have Maven installed, and it was working fine yesterday, however now it is displaying the infamous (Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher) error… In other solutions, it seems that the system variable needs to be edited from M2_HOME to M3_HOME. Yet, I am unable to edit my system environment variables (also pictured). Any suggestions for