java-11

问题 As we all aware about that Java is paid since January, 2019 and JMeter is java based application. Can we expect this effect on JMeter as well because Apache would have to pay to Oracle for Java usage to work on JMeter for further verisons! Please provide insights on this if anyone have.Please correct me if i am not correct. 回答1: Absolutely not ! In any case, Apache would not have to pay Oracle, as it is the user of Java for JMeter (as for any other Java application) who would pay. But, there

问题 As we all aware about that Java is paid since January, 2019 and JMeter is java based application. Can we expect this effect on JMeter as well because Apache would have to pay to Oracle for Java usage to work on JMeter for further verisons! Please provide insights on this if anyone have.Please correct me if i am not correct. 回答1: Absolutely not ! In any case, Apache would not have to pay Oracle, as it is the user of Java for JMeter (as for any other Java application) who would pay. But, there

问题 During an attempt to upgrade one of my applications from java 8 to java 11, I run into a weird SSL exception about "unable to find valid certification" the provisioning of this application overwrites default jdk / jre cacerts with cacerts from ca-certificates-java package so before and after the upgrade, the certificates in the key store should be the same (this is also verified using keytools ): # java 8 ls -l /usr/lib/jvm/java-1.8.0/jre/lib/security/cacerts lrwxrwxrwx 1 root root 41 Sep 11

问题 I am stuck at a very basic problem. I have created a simple hello world program using JavaFX which works fine on JDK 1.8. But when I switch to JDK-11 it throws following exception: Error: Could not find or load main class application.Main Caused by: java.lang.NoClassDefFoundError: javafx/application/Application Following is the code I wrote in eclipse. package application; import javafx.application.Application; import javafx.fxml.FXMLLoader; import javafx.stage.Stage; import javafx.scene

问题 I am stuck at a very basic problem. I have created a simple hello world program using JavaFX which works fine on JDK 1.8. But when I switch to JDK-11 it throws following exception: Error: Could not find or load main class application.Main Caused by: java.lang.NoClassDefFoundError: javafx/application/Application Following is the code I wrote in eclipse. package application; import javafx.application.Application; import javafx.fxml.FXMLLoader; import javafx.stage.Stage; import javafx.scene

问题 I am curious about Java-11 in general, but specifically JEP:323 which plans to add the var declaration to Lambda operation variables. The motivation behind this feature is discussed nicely here. Consider the following quote from the article: // #1 - Legal ITest divide = (@ATest var x, final var y) -> x / y; /* #2 Modifiers on Old-Style implicit paramaters => Illegal */ ITest divide = (@ATest x, final y) -> x / y; The usage of the final modifier is clear to me and is in line with immutability

问题 I created a JavaFX project in IntelliJ. I can run project in IntelliJ. I added below code in Configurations): --module-path ${PATH_TO_FX} --add-modules=javafx.controls,javafx.fxml But the output .jar file of project (made with Artifects) doesn't run. I tested these commands, but didn't get any chance: java --module-path %PATH_TO_FX% --add-modules javafx.controls,javafx.fxml -jar Timer.jar java --module-path %PATH_TO_FX% --add-modules javafx.controls Timer.jar Last error log of command line:

问题 I'm setting up a spring boot 2 java 11 application on AWS Beanstalk. The latest version of Java supported on it is 8. I want to install the java 11 version on it. What are the different ways in which it can be done with detailed steps. I have tried the solution mentioned here- Java 11 on AWS beanstalk for Spring boot project. But this hasn't worked. 来源： https://stackoverflow.com/questions/58856955/installing-openjdk11-openj9-on-aws-beanstalk

问题 I've been using JavaFX-11 for a while. I set JavaFX as a Global library in my Project structure. I also added all the modules inside as required in the module-info.class file of my project. This is working fine, but now I need a Class, "WebPage", that's inside the javafx.web module. Specifically, it's inside javafx.web.com.sun.webkit.WebPage. However, my IDE, Intellij-IDEA doesn't access it. When I type the whole path the tooltip says that, Package 'com.sun.webkit' is declared in javafx.web,

问题 I just started right now a new project in Intellij using Spring Boot ver 2.1.3 and Flyway 5.2.4 with Java 11. After try to start my project i got : Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flyway' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$FlywayConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans