Eclipse 启动慢、打开大项目卡死、跑着跑着弹 java.lang.OutOfMemoryError: Java heap space，很多人第一反应是去改 eclipse.ini，结果改完发现要么不生效，要么 Eclipse 直接起不来。问题往往出在没分清 -vm 和 -vmargs 这两个东西的职责边界。 这个区别带来的第一个硬约束是顺序 ...

这些疑问，几乎每一位真正动手的人，在点击“Download”按钮后的15分钟内就会撞上。 关键词里虽然空着，但搜索热词中反复出现的“eclipse下载慢”“eclipse安装失败”“eclipse打不开”“eclipse no java runtime present”，已经清晰勾勒出真实场景中的高频痛点。

本期 Java 新闻汇总主要包括：关于预编译（ahead-of-time compilation）与结构化并发（structured concurrency）的新 JEP，Jakarta CDI 5.0 与 ADK for Kotlin 1.0 的 GA 发布，2026 年 9 月版 Open Liberty，TornadoVM 与 RefactorFirst 的小版本发布，Micronaut ...

2027 年 4 月 30 日，AWS 将停止对 Amazon Q 开发者版 IDE 插件的支持。要获得与 Amazon Q 开发者版 IDE 插件类似的功能，请浏览 Kiro 以访问最新的模型和功能，包括智能体编码、聊天和 MCP 支持。 下载 Amazon Q 开发者版 Amazon Q 开发者版可在您的代码编辑器中使用。

Hello. In this note, I provide proactive explanations for common pitfalls for new employees, prospective hires, and junior ...

When you first start writing Java, you might find yourself unable to move forward because of errors caused by simple ...

All Eclipse projects have a dedicated GitHub organisation (e.g. https://github.com/eclipse-platform/ for the Eclipse Platform project). An overview of dedicated ...

Milo is an open-source implementation of OPC UA (currently targeting 1.05). It includes a high-performance stack (channels, serialization, data structures, security) as well as client and server SDKs ...

Azure App Service and Functions have a September 2027 cutoff for Java 8, 11 and 17, while OpenJDK distribution targets are separate.

Azul has moved quickly to patch 53 vulnerabilities disclosed by OpenJDK through its October Security-Only, Stability-First ...

Netflix plugged JetBrains’ headless code-intelligence engine – the same one behind IntelliJ IDEA – into Claude Code and Codex, then benchmarked it against a variety of scenarios. The details and ...

Teku and Besu patched Docker images after the eMudhra certificate flaw. The risk depends on external connections, Java ...