at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:338) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal...
解决:把项目切换成project,和f4,然后把source Compatibility和Taeget Compatibility都改为1.8就行了。 如图: JDK11更换JDK8不成功 JDK以前用的1.8,想换1.11,环境变量都已经更换,但是cmd命令 java -version 仍然是1.8的,网上搜了好几次,找到了正解,记录一下。 JDK1.8会自动配置一个变量到PATH路径的顶部,让它和...
Java 是一种通用的、面向对象的编程语言,专门为平台无关的应用开发而设计,目标是“编写一次,在任何地方运行”Java 通过将应用代码编译成一种称为字节码的中间独立于平台的解释语言来实现这一点。在运行时,这个字节码通过另一个叫做 Java 虚拟机的 Java 实体来执行。虚拟机是运行在主机上并解释字节码的本地应用。
Java -version output openjdk version "21.0.4" 2024-07-16 LTS IBM Semeru Runtime Open Edition 21.0.4.1 (build 21.0.4+7-LTS) Eclipse OpenJ9 VM 21.0.4.1 (build openj9-0.46.1, JRE 21 Windows Server 2016 amd64-64-Bit Compressed References 202...
There are a few changes that impact us in the upcoming Eclipse 2025-03 release. Parts of the platform itself are starting to require Java 21, so when building (at least for this target) and running our tests we need to use a Java 21 runt...
Please refer to the J9 VM documentation and help for further information. Running Eclipse on the IBM Developer Kit, Java(TM) Technology Edition VM The default VM settings for IBM Developer Kit, Java(TM) Technology Edition 1.3 Linux work well for initial exploration, but are not sufficient for...
Compatibility with other recent 64-bit Linux®distributions (including Fedora®and openSUSE™) is expected Prerequisites: Java®run-time environment version 21 (JavaSE-21) Eclipse 2025-03 development platform version 4.35.x (IDE) Eclipse 2025-03 C/C++ development tooling version 12.0.x (CDT...
The Eclipse executable and the platform itself offer a number of execution options of interest to people developing or debugging parts of Eclipse. The general form of running the Eclipse executable is: eclipse [platform options] [-vmargs [Java VM arguments]] ...
Compatibility with other recent 64-bit Linux®distributions (including Fedora®and openSUSE™) is expected Prerequisites: eCos 3.0 source code repository or later (RTOS) Java®run-time environment version 21 (JavaSE-21) Eclipse 2025-03 development platform version 4.35.x (IDE) ...
*/compileJava{options.encoding="UTF-8"}targetCompatibility=JavaVersion.VERSION_1_8sourceCompatibility=JavaVersion.VERSION_1_8javadoc.enabled=falsesourceSets{main{java{// Define all source dirs - Purpose is to add "src-gen"srcDirs=["src/main/java","$rootProject.generatedSrcDir"]}}}/* ...