noclassdeffounderror

问题 This is the situation. I need to add PDF generation to a program that already has PNG generation. Initially the 2 classes involved are : ActionUsuels From where the constructor of CaptureImage3D is called. When I added the PDF generation I added a method at the CaptureImage3D class. Before adding the PDF generation, the PNG generation worked correctly. But now when I try to do the PNG generation, I get a : NoClassDefFoundError : com/lowagie/text/DocumentException . I know it means that the

问题 I'm trying to use MongoDB in a Spigot 1.16.1 Plugin and I'm having Problems with my maven imports. In my IDE (EclipseIDE) there are no Errors. If I export the Plugin and reload the Server the following error appears: 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 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>LeeCraft-Core_hj.2_v.2

问题 I'm trying to use MongoDB in a Spigot 1.16.1 Plugin and I'm having Problems with my maven imports. In my IDE (EclipseIDE) there are no Errors. If I export the Plugin and reload the Server the following error appears: 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 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>LeeCraft-Core_hj.2_v.2

问题 I'm trying to use MongoDB in a Spigot 1.16.1 Plugin and I'm having Problems with my maven imports. In my IDE (EclipseIDE) there are no Errors. If I export the Plugin and reload the Server the following error appears: 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 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>LeeCraft-Core_hj.2_v.2

问题 I am creating a maven project from scratch, first just learn how to use maven. The main project contains no source code file, but it has two modules (app, and util). App depends on util. I would like to have a .jar from app, and have no manifest file if possible. I am able to compile the whole project with mvn clean install, but can not run the app from console. The main project .pom is <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

问题 I released a version of my app to the Google Play and woke up this morning with a number of unhappy customers. The latest version of the app integrates support for a Bluetooth Low Energy (BTLE) heart rate monitor. The app runs fine on Android 4.3 and 4.4 but crashes on 4.0, 4.1, and 4.2 with the following error. FATAL EXCEPTION: main java.lang.NoClassDefFoundError: com.eiref.boatcoach.MainActivity at com.eiref.boatcoach.WhatToDo.onClick(WhatToDo.java:274) at android.view.View.performClick

问题 I released a version of my app to the Google Play and woke up this morning with a number of unhappy customers. The latest version of the app integrates support for a Bluetooth Low Energy (BTLE) heart rate monitor. The app runs fine on Android 4.3 and 4.4 but crashes on 4.0, 4.1, and 4.2 with the following error. FATAL EXCEPTION: main java.lang.NoClassDefFoundError: com.eiref.boatcoach.MainActivity at com.eiref.boatcoach.WhatToDo.onClick(WhatToDo.java:274) at android.view.View.performClick

来源： https://stackoverflow.com/questions/59319629/java-lang-noclassdeffounderror-com-google-common-collect-immutablemap-error-usi

来源： https://stackoverflow.com/questions/59319629/java-lang-noclassdeffounderror-com-google-common-collect-immutablemap-error-usi

问题 I am trying to set up a FileBasedConfigurationBuilder so that I can work with a PropertiesConfiguration but I am getting a NoClassDefFoundError . Here is my code public class Config { private static Properties properties; private static PropertiesConfiguration config; public static void setUp(String path) throws ConfigurationException, IOException { if (config == null) { FileBasedConfigurationBuilder<PropertiesConfiguration> builder = new FileBasedConfigurationBuilder<PropertiesConfiguration>