Posts

Fix Android Emulator “Not Enough Space” Error (installDebug Failed)

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Fix Android Emulator “Not Enough Space” Error (installDebug Failed) If you are running a React Native app and see this error when executing npm run android , you are not alone. Execution failed for task ':app:installDebug'. ... java.io.IOException: Requested internal only, but not enough space This error usually means one thing: 🚨 Your Android Emulator is out of storage 💡 Root Cause By default, Android Virtual Devices (AVD) are created with very limited internal storage (often 2GB–6GB). Over time, this space gets filled by: Debug APK installs Gradle build artifacts System updates and cache Eventually, there is no space left to install your app. ✅ My Fix (Works Immediately) The most effective solution is to increase the emulator storage size. Open Android Studio Go to Device Manager Edit your emulator (or create a new one) Click Show Advanced Settings Set Internal Storage to 16 GB Save and restart the emulator After inc...

解决 Android 模拟器空间不足导致 installDebug 失败问题

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解决 Android 模拟器空间不足导致 installDebug 失败问题 如果你在运行 npm run android 时遇到以下错误: Execution failed for task ':app:installDebug'. ... java.io.IOException: Requested internal only, but not enough space 那么问题通常很简单: 🚨 Android 模拟器空间不足 💡 问题原因 Android 虚拟设备(AVD)默认的内部存储空间通常只有 2GB–6GB,很容易被占满: 多次安装 Debug APK Gradle 构建缓存 系统更新和缓存文件 最终导致无法再安装应用。 ✅ 我的解决方法(最有效) 直接扩大模拟器存储空间: 打开 Android Studio 进入 Device Manager 编辑已有模拟器或创建新模拟器 点击 Show Advanced Settings 将 Internal Storage 设置为 16 GB 保存并重启模拟器 设置为 16GB 后,问题即可彻底解决。 ⚡ 临时解决方案 如果只是临时应急,可以: 清空模拟器数据(Wipe Data) 手动卸载应用: adb uninstall your.package.name 但这些只是短期解决方案。 🧠 开发建议 开发环境建议至少分配 12GB–16GB 存储 关闭 Snapshot(避免保存“满磁盘状态”) 定期清理构建: cd android ./gradlew clean ✅ 总结 如果看到错误: Requested internal only, but not enough space 这 不是代码问题 ,而是模拟器磁盘空间不足。 根本解决方案: 将 AVD 内部存储提升到 16GB。 这是最稳定、最彻底的解决办法。

2026年3月22日 主日下午听道反思: 真正的平安与敬拜

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真正的平安与敬拜 这个主日下午的讲道让我停下来,好好想一想。 我们常常谈论世界的和平,但历史告诉我们,人靠自己其实做不到。真正的平安不是从人来的,而是从神来的。 最触动我的是对“敬拜”的提醒。每个主日,我们不只是走一个流程,而是真正来到神面前,参与天上的敬拜。这一点我常常忽略。 这也让我反思:我来教会,是不是带着渴慕的心来听神的话,还是只是习惯而已? 另外,福音带来的平安是真实的,不只是世界层面,也是在我们人与人之间。如果我有冲突,也需要先省察自己,回到神的话语中。 真正的平安只在基督里,并且将来会完全实现。愿我们继续来到神面前,行在祂的道中。

2026 March 22nd - Afternoon Sermon Reflection:True Peace and Worship

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True Peace and Worship This afternoon's sermon really made me pause and rethink a few things. We often hear about peace in the world, but history shows us that human efforts alone can’t truly achieve it. Real peace doesn’t come from governments or plans—it comes from God. What impacted me most was the reminder about worship. When we gather on Sundays, we’re not just going through a routine. We are actually coming before God, joining in heavenly worship. That’s something I often forget. It also challenged me to think: do I truly come eager to hear God’s Word, or just out of habit? Lastly, I was reminded that the gospel brings real peace—not just in the world, but in our relationships. If there’s conflict in my life, I need to first examine my own heart and return to God’s Word. True peace is found in Christ, and one day it will be fully realized when He returns. Until then, may we keep coming to Him and walking in His ways.

2026年3月22日 主日早晨听道反思: 真正的自由,在信靠神中得着安息

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真正的自由,在信靠神中得着安息 在当今社会,我们常常被教导,自由就是掌控自己的人生,按照自己的想法做决定,跟随自己的内心。然而,一篇关于创世记24章的讲道,让我重新思考“自由”的真正含义。 从表面来看,以撒和利百加的故事似乎并不“自由”。这是一个安排的婚姻,一个仆人通过祷告寻求指引,一个年轻女子离开一切去嫁给一个素未谋面的人。从现代角度来看,这甚至让人感到不安。 但这段经文所揭示的真理却非常深刻:人从来都不是完全独立的。即使我们认为自己在做决定,我们仍然是在依赖某些东西,比如自己的情绪、经验,或有限的认知。 亚伯拉罕信靠神的应许,而不是试图掌控一切;仆人通过祷告依靠神,而不是倚靠自己的聪明;利百加则以信心回应,愿意顺服神的带领。 这让我反思自己的生活。我常常在做决定时感到焦虑,害怕走错路。但这种压力,其实源于我认为一切都取决于自己。而创世记24章提醒我们,神早已在掌管,并且在日常生活的细节中引导我们。 另一个重要的提醒是:顺服神并不总是轻松的。我们有时以为,如果是神的旨意,就应该很顺利。但实际上,顺服往往是有代价的。然而,这样的顺服却带来更深的平安与喜乐。 最后,以撒爱上了利百加,并在失去母亲的痛苦中得到了安慰。这让我们看到,真正的喜乐不一定是先有感觉,而是在信心和委身中慢慢成长。 真正的自由,不是掌控一切,而是在神的手中安息。当我们愿意把生命交托给神时,我们不是失去自己,而是找到真正的自己。 愿我们学习更多地信靠神,更多地祷告,在祂的计划中得着真正的平安与喜乐。

2026 March 22nd - Morning Sermon Reflection:Finding True Freedom in Trusting God

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Finding True Freedom in Trusting God In today’s world, we are constantly told that freedom means having complete control over our lives. We are encouraged to make our own choices, follow our hearts, and define our own truth. But as I listened to this Sunday morning's sermon on Genesis 24, I was challenged to rethink what true freedom really means. The story of Isaac and Rebekah does not look like freedom at first glance. It involves an arranged marriage, a servant praying for guidance, and a young woman leaving everything behind to marry someone she has never met. From a modern perspective, this can feel uncomfortable—even restrictive. But the deeper message of Genesis 24 reveals something powerful: we are never truly independent. Even when we think we are making our own decisions, we are still depending on something—our feelings, our past experiences, or our limited understanding. Abraham trusted God’s promises rather than relying on his own control. The servant depended o...

解决 React Native Modal 中 ScrollView 无法滚动的问题(最佳 Modal 结构)

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解决 React Native Modal 中 ScrollView 无法滚动的问题(最佳 Modal 结构) 在使用 React Native 开发应用时,一个很常见的问题是: 在 Modal 组件中放入 ScrollView , 虽然滚动条显示出来了,但内容却无法正常滚动。 很多开发者会发现,Modal 打开后 ScrollView 看起来是可以滚动的, 但是手指滑动时内容却几乎不动,或者滚动非常困难。 这个问题通常是因为 Modal 的 Overlay 层拦截了触摸事件 。 如果 Overlay 使用 TouchableOpacity 或 Pressable 并包裹整个 Modal 内容, 那么滚动手势会被 Overlay 捕获,从而导致 ScrollView 无法接收到滚动事件。 问题示例 很多项目中的 Modal 结构通常像这样: <TouchableOpacity style={styles.overlay} onPress={onClose}> <TouchableOpacity style={styles.modal}> <ScrollView> ... </ScrollView> </TouchableOpacity> </TouchableOpacity> 在这种结构下,最外层的 TouchableOpacity 会捕获触摸手势。当用户尝试滚动时, 触摸事件会先被 Overlay 处理,从而阻止 ScrollView 的滚动行为。 结果就是: 滚动条存在,但滚动不流畅甚至无法滚动。 正确的 Modal 结构模式 正确的解决方案是: 不要用 Touchable 包裹整个 Modal , 而是将 背景点击区域 与 Modal 内容区域 分离。 我们可以在背景上放一个独立的 Pressable, 用于点击关闭 Modal,而 Modal 内容本身保持普通 View。 <Modal visible={visible} transparent animationType="fade" onRequestClose={onC...

Fix React Native Modal ScrollView Not Scrolling (Best Modal Pattern)

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Fix React Native Modal ScrollView Not Scrolling (Best Modal Pattern) A common issue when building modals in React Native is that a ScrollView inside a Modal appears scrollable but does not actually scroll smoothly. The scrollbar may appear, but gestures don't move the content properly. This usually happens because the modal overlay is intercepting touch events. If the overlay is implemented using TouchableOpacity or Pressable wrapped around the modal content, it can capture scroll gestures before they reach the ScrollView . In this post, we'll look at the problem and the correct modal pattern used in production React Native apps. The Problem Many developers structure their modal like this: <TouchableOpacity style={styles.overlay} onPress={onClose}> <TouchableOpacity style={styles.modal}> <ScrollView> ... </ScrollView> </TouchableOpacity> </TouchableOpacity> The outer TouchableOpacity captures ...

2026 March 15th - Morning Sermon Reflection:When Life Feels Like a Wilderness God Is the One Who Keeps Us

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God Is the One Who Keeps Us Today’s sermon was a good reminder for me as an ordinary Christian. Many times when life feels difficult, when I struggle with sin, or when I worry about the future, my first question is usually: “Can I handle this? Can I keep going?” But the message from Jude reminds us that the real question is not whether I am able , but whether God is able . And the answer is clear: He is able. The comfort of the Christian life is not that we are holding tightly onto God, but that God is holding onto us. Even when we feel weak, tired, or discouraged, God does not let go of His people. This does not mean that Christians never stumble. We still struggle and sometimes fall into sin. But God promises that He will not let us finally fall away. He continues to hold us and lead us forward. Another part of the sermon that really spoke to me was the reminder that one day we will stand before God. If I look at myself honestly, that thought can feel a little frightening...

2026年3月15日 主日早晨听道反思: 是神保守我们不至跌倒

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是神保守我们不至跌倒 今天的讲道让我很受提醒。很多时候,当生活有压力、面对罪的挣扎,或者对未来感到不安时,我常常会问自己:“我还能不能坚持下去?” 但犹大书提醒我们,关键的问题不是“我能不能”,而是 神能不能 。而答案是非常清楚的: 神能。 基督徒最大的安慰不是我们紧紧抓住神,而是神一直抓住我们。即使我们软弱、疲惫、甚至跌倒,神也不会放弃他的儿女。 当然,这并不代表基督徒不会跌倒。我们仍然会软弱,也会犯罪。但神应许,他不会让我们最终跌倒离开他,他会继续带领我们往前走。 讲道中还有一点让我印象很深,就是有一天我们都会站在神的面前。如果诚实地看自己,这其实会让人有一点不安,因为我们都知道自己并不完美。 但福音给了我们极大的安慰。我们能够在神面前“无瑕无疵”,不是因为我们做得够好,而是因为耶稣基督已经为我们献上了自己。是耶稣的义遮盖了我们。 另外,我也被提醒,来到教会不仅仅是来听讲道。敬拜也是对神的回应,是对神的赞美。有时候我唱诗只是跟着唱,但神配得我们真正用心的敬拜。 总的来说,这篇讲道让我再次看到一个简单但宝贵的真理:在信仰的道路上,是神一直在保守我们,也会在最后把我们带到他的面前。 阿们。

2026年3月08日 主日下午听道反思: 人生如旷野

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人生如旷野 今天下午的讲道让我想到,人生有时候会像在旷野中一样。我们可能会面对困难的人际关系、长期未实现的盼望,或者失去亲人的悲伤。在这些时刻,我们很容易只专注于自己的困难和处境。 讲道提出了一个很重要的问题:当人生感觉像在旷野时,我们该怎么办?我们只是一直看着自己的环境,还是转向神、切切地寻求祂? 在 诗篇 63 中,大卫真的在旷野里。他远离家乡,也不能在圣所里敬拜神。但他没有只想着自己的困难,而是转向神,说:“神啊,你是我的神,我要切切地寻求你。”这让我们看到,他与神的关系是非常个人、真实的。 大卫也说,神的慈爱比生命更好。即使人生充满困难,神坚定不变的爱仍然托住我们,也真正满足我们的心。这个世界不能给我们的,神却能给我们。 讲道也提醒我们,要通过祷告、默想圣经和赞美诗歌来切切地寻求神。这些属灵操练帮助我们在困难的日子里仍然亲近神。 最后,讲道把我们的目光带到 耶稣基督 。因着耶稣,我们可以与神有真正的相交。即使人生像在旷野中,神仍然与我们同在,并且会托住我们。 这篇讲道鼓励我,在困难的时候更切切地寻求神,相信祂坚定不变的爱一定会托住我,也会满足我的心。

2026 March 8th - Afternoon Sermon Reflection:When Life Feels Like a Wilderness

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When Life Feels Like a Wilderness Today afternoon’s sermon made me think about how life can sometimes feel like a wilderness. We may face difficult relationships, unfulfilled hopes, or the grief of losing someone we love. In these moments, it is easy to focus only on our problems. The sermon asked an important question: What do we do when life feels like a wilderness? Do we only look at our circumstances, or do we turn to God and seek Him? In Psalm 63 , David was in a real wilderness. He was far from home and could not worship in the sanctuary. But instead of only thinking about his problems, he turned to God and said, “O God, you are my God; earnestly I seek you.” This shows that his relationship with God was very personal. David also says that God’s steadfast love is better than life. Even when life is difficult, God’s love sustains us and satisfies our hearts. What the world cannot give, God can give. The sermon also reminded us to seek God earnestly through prayer, medita...

2026年3月08日 主日早晨听道反思 : 保守自己常在神的爱中

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保守自己常在神的爱中 这篇关于《犹大书》的讲道提醒我,基督徒的生活并不总是平静安稳的。即使在教会里,也可能出现错误的教导和偏离真理的人。犹大劝勉信徒要记得,使徒早已预告这些事情会发生,因此当我们看到这些情况时,不需要过度震惊或灰心。 让我印象最深的是那句命令: “保守自己常在神的爱中。” 作为基督徒,我们是等候主耶稣基督的怜悯,盼望永生。我们的盼望不是建立在自己有多好,而是建立在基督已经为我们成就的救恩上。同时,我们也需要通过读圣经和祷告不断建立自己的信心。 犹大也提醒我们,对那些疑惑或被误导的人要有怜悯。有些人需要耐心地教导,有些人需要更坚定地劝戒,但无论如何,都要以爱心和怜悯来对待。 行动实践 这一周,我会 每天花一点时间读圣经并祷告 ,求神坚固我的信心,使我常常活在祂的爱中。

2026 March 8th - Morning Sermon Reflection:Keep yourselves in the love of God

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Keep yourselves in the love of God This morning's sermon on the Epistle of Jude reminds me that the Christian life is not always easy or peaceful. Even within the church there can be false teaching and people who drift away from the truth. Instead of being surprised or discouraged, Jude tells believers to remember that the apostles already warned this would happen. That helps me realize that spiritual challenges in the church are not new. The part that stood out most to me is the command to “keep yourselves in the love of God.” As Christians, we live waiting for the mercy of Jesus Christ. Our hope is not based on how good we are, but on what Christ has done for us. At the same time, we are called to grow in our faith through simple practices like studying the Bible and praying. Jude also reminds us to show mercy to those who struggle or doubt. Some people need patient teaching, while others need stronger correction. In every case, the attitude should be compassion and ca...

QZL Compare:免费在线文件与文件夹对比工具,无需安装,隐私安全

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QZL Compare 免费在线文件 / 文件夹 / 文本对比工具 — 无需安装 · 无需上传 · 100% 本地处理 立即免费使用 → 你是否曾经需要比较两个文件的差异,却不想为 Beyond Compare 等工具付费? 或者在一台临时电脑上工作,不方便安装任何软件? 又或者担心把公司代码上传到在线工具导致泄露? QZL Compare 正是为此而生——一款 完全免费、无需安装、在浏览器本地运行 的文件与文件夹对比工具。 打开网页即用,文件全程不离开你的电脑。 🛠️ 三大对比模式,覆盖所有场景 📄 文件对比 — 逐行高亮,精确到字符 选择两个文件,即可得到 左右并排的逐行 Diff 。 新增行显示绿色、删除行显示红色、修改行显示橙色, 每一行内部的字符级差异同样会高亮标出, 让你一眼看清 究竟改了什么 。 用 F7 / F8 或工具栏按钮快速跳转到上/下一处差异 进度计数器显示当前位置,如「第 3 / 15 处差异」 一键将左侧内容同步到右侧,或将右侧同步到左侧 支持显示/隐藏行号 📁 文件夹对比 — 递归扫描,全局一览 选择两个文件夹,QZL Compare 会 递归扫描两侧目录 , 以表格形式列出每一个文件的状态,支持一键过滤和多列排序。 状态标识: 相同 / 不同 / 仅左侧存在 / 仅右侧存在 快速过滤按钮 + 各分类文件数量统计 可按文件名、状态、大小、修改时间排序 点击任意文件,立即打开该文件的并排 Diff 自动跳过 .git 、 node_modules 、 __pycache__ 等干扰目录 📝 文本对比 — 粘贴即比,实时更新 不需要文件,直接在两个文本框里粘贴或输入内容, 工具会 实时计算差异 ...

Introducing QZL Compare: A Free, Browser-Based File & Folder Diff Tool

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QZL Compare Free Online File, Folder & Text Diff Tool — No Install. No Upload. 100% Private. Try It Free → Ever wished you had Beyond Compare — the beloved diff tool — but for free, right in your browser, without installing anything or worrying about your code leaking to a server? That's exactly what QZL Compare is built to be. QZL Compare is a free, open-source , browser-based comparison tool that lets you diff files, whole folders, and raw text — all processed locally in your browser. Your files never leave your machine. 🛠️ Three Powerful Comparison Modes 📄 File Diff — Side-by-Side Line Comparison Open two files and get an instant side-by-side diff with line-by-line highlighting. Changed lines are color-coded (green = added, red = deleted, orange = modified) and character-level inline diffs show you exactly what changed within a line. Navigate diffs with F7 / F8 or ...

GitHub Copilot MCP 服务器 OAuth 认证问题 - 完美解决!

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GitHub Copilot MCP 服务器 OAuth 认证问题 - 完美解决! 问题描述 如果你在 VS Code 中看到这个错误: ● MCP Server: github-mcp-server Type: http URL: https://api.individual.githubcopilot.com/mcp/readonly Status: ✗ Failed Error: OAuth authentication failed for github-mcp-server 你不是一个人。这个令人沮丧的错误会导致 Copilot 的高级功能不可用,即使你已经登录了 VS Code。 根本原因 这个问题源于你的 ~/.copilot/mcp-config.json 文件。如果你手动创建或编辑过这个配置文件,但没有包含 OAuth 令牌,MCP 服务器将无法进行身份验证。 以下是一个有问题的配置示例: { "mcpServers": { "github-mcp-server": { "type": "http", "url": "https://api.individual.githubcopilot.com/mcp/readonly" } } } 看到缺失的身份验证凭据了吗?那就是罪魁祸首。 最简单的解决方案(推荐) 只需删除 mcp-config.json 文件: rm ~/.copilot/mcp-config.json 然后: 打开 VS Code 如果还没有登录,请登录 GitHub Copilot 关闭并重新打开 VS Code,或重新加载窗口 就这样!当你登录时,VS Code 会自动使用正确的 OAuth 身份验证创建正确的配置。 做完这些后,你应该会看到: ...

GitHub Copilot MCP Server OAuth Authentication Issue - Solved!

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GitHub Copilot MCP Server OAuth Authentication Issue - Solved! The Problem If you're seeing this error in VS Code: ● MCP Server: github-mcp-server Type: http URL: https://api.individual.githubcopilot.com/mcp/readonly Status: ✗ Failed Error: OAuth authentication failed for github-mcp-server You're not alone. This frustrating error can make Copilot's advanced features unavailable, even though you're signed into VS Code. Root Cause The issue stems from your ~/.copilot/mcp-config.json file. If you have manually created or edited this configuration file without including the OAuth token, the MCP server will fail to authenticate. Here's what a problematic config looks like: { "mcpServers": { "github-mcp-server": { "type": "http", "url": "https://api.individual.githubcopilot.com/mcp/readonly" } } } Notice the ...

我如何修复了 macOS 上的 GitHub Copilot CLI 连接问题

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我如何修复了 macOS 上的 GitHub Copilot CLI 连接问题 问题描述 我遇到了一个令人沮丧的问题。GitHub Copilot 在 VS Code 的聊天窗口中运行良好,但是 gh copilot CLI 命令会无限期地挂起,没有任何输出。所有命令,如 gh copilot -p "what is 2+2" 都会冻结,使 CLI 无法使用。 初始症状 ✅ GitHub Copilot 在 VS Code 中聊天功能工作正常 ✅ GitHub CLI ( gh ) 已安装并已通过身份验证 ✅ 令牌具有正确的 copilot 作用域 ❌ 任何 gh copilot 命令都会挂起并超时 ❌ 命令似乎连接但从不返回结果 诊断过程 步骤1:验证身份验证 首先,我检查了 GitHub CLI 是否已正确通过身份验证: gh auth status 输出显示我已使用 copilot 作用域登录: github.com ✓ 已登录账户 qzl-dev (keyring) - 令牌作用域:'admin:public_key', 'copilot', 'gist', 'read:org', 'repo' 身份验证不是问题。 步骤2:检查 Copilot CLI 安装 gh copilot --version CLI 已安装(版本 0.0.422),所以这也不是问题。 步骤3:查看日志 这是我发现问题的地方。我检查了 Copilot CLI 日志: cat ~/.copilot/logs/*.log | tail -50 日志显示了真正的问题: [ERROR] 发出 GitHub API 请求时出错:Error: unable to get issuer certificate; if the root CA is installed locally, try running Node.js with --use-system-ca [ERROR] 无法启动远程服务器 github-mcp-server 的 MCP 客户端: TypeError: fetch ...

How I Fixed GitHub Copilot CLI Connection Issues on macOS

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How I Fixed GitHub Copilot CLI Connection Issues on macOS The Problem I encountered a frustrating issue where GitHub Copilot worked perfectly in VS Code's chat window, but the gh copilot CLI command would hang indefinitely without producing any output. All commands like gh copilot -p "what is 2+2" would just freeze, making the CLI unusable. Initial Symptoms ✅ GitHub Copilot chat in VS Code worked fine ✅ GitHub CLI ( gh ) was installed and authenticated ✅ Token had the correct copilot scope ❌ Any gh copilot command would hang and timeout ❌ Commands appeared to connect but never returned results Diagnostic Process Step 1: Verify Authentication First, I checked that my GitHub CLI was properly authenticated: gh auth status Output showed I was logged in with the copilot scope included: github.com ✓ Logged in to github.com account qzl-dev (keyring) - Token scopes: 'admin:public_key', 'copilot', 'gist', 'read:org...

Spring Boot 4 Upgrade Pitfalls Guide: Java 21, Jakarta, Jackson 3, and Copilot Automation

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Spring Boot 4 Upgrade Pitfalls Guide: Java 21, Jakarta, Jackson 3, and Copilot Automation Spring Boot 4 introduces major ecosystem changes and many teams are planning to upgrade their applications to Java 21 and Spring Boot 4.0.x . However, real-world upgrades often reveal multiple compatibility issues such as: Jakarta package migration breaking compilation Jackson 3 JSON behavior changes Spring Cloud Gateway configuration updates Test framework migration issues Micrometer / Observability runtime errors This article summarizes a production-ready upgrade strategy and demonstrates how to use GitHub Copilot Agent to automate much of the migration work. Table of Contents Why Upgrade to Spring Boot 4 Recommended Upgrade Strategy Using GitHub Copilot for Automated Migration Java 21 Upgrade Spring Boot 4 Upgrade Jakarta Migration Jackson 3 Changes Spring Cloud Gateway Changes Common Upgrade Pitfalls Upgrade Verification Checklist Why Upgrade to Spring...

Spring Boot 4 升级踩坑指南:Java 21、Jakarta、Jackson 3 和 Copilot 自动升级

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Spring Boot 4 升级踩坑指南:Java 21、Jakarta、Jackson 3 和 Copilot 自动升级 Spring Boot 4 已经发布,很多团队开始计划将系统升级到 Java 21 与 Spring Boot 4.0.3 。 然而在实际升级过程中,开发者会遇到很多问题,例如: Jakarta 包迁移导致编译失败 Jackson 3 导致 JSON 反序列化变化 Spring Cloud Gateway 配置结构变化 测试依赖和注解迁移 Observability / Micrometer 监控异常 本文总结了一套 企业级 Spring Boot 4 升级流程 , 并介绍如何使用 GitHub Copilot Agent 自动生成升级 PR。 目录 为什么升级 Spring Boot 4 升级总体策略 使用 Copilot 自动升级 Java 21 升级 Spring Boot 4 升级 Jakarta 迁移 Jackson 3 变化 Spring Cloud Gateway 配置变化 常见踩坑 升级验证 Checklist 为什么升级 Spring Boot 4 Spring Boot 4 带来了多个重要变化: 默认支持 Java 21 Jakarta API 全面替换 javax Jackson 3 JSON 生态升级 Micrometer Observability 改进 Spring Security 现代 DSL 对于长期维护的系统来说,升级可以获得: 更好的性能 更安全的依赖 更好的云原生支持 升级总体策略 升级应该按阶段进行: 升级 Java 升级 Spring Boot 进行 Jakarta 迁移 依赖版本对齐 修复配置变化 修复测试 验证运行 每一步都必须 编译 + 测试 + 启动验证 。 使用 Copilot 自动升级 对于大型代码库,手动升级非常耗时。 GitHub Copilot Agent 可以自动分析项目结构, 并生成完整升级 Pull Request。 推荐 Prompt Goal: Upgrade this project ...

Spring Boot 4 升级指南(使用 GitHub Copilot Agent)

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Spring Boot 4 升级指南(使用 GitHub Copilot Agent) 将系统升级到 Java 21 和 Spring Boot 4.0.3 并不仅仅是简单地修改依赖版本, 而是需要一个结构化的迁移策略,以确保系统行为保持稳定,并与新的生态系统兼容。 本文提供一个适用于企业级 Spring 服务的升级流程, 结合官方迁移指南与 GitHub Copilot Agent 自动化能力, 帮助团队安全、高效地完成框架升级。 升级目标 升级至 Java 21 升级至 Spring Boot 4.0.3 对齐兼容的 Spring Cloud 版本 保持现有业务逻辑不变 继续使用 Maven 构建 确保项目可编译、测试通过并能够正常启动 升级原则 保持系统原有行为 不要删除业务逻辑 只做必要且正确的修改 遵循官方迁移指南 分阶段升级并逐步验证 官方迁移参考 所有升级操作应参考 Spring 官方迁移指南: Spring Boot 4.0 Migration Guide 使用 GitHub Copilot Agent 自动升级 对于大型代码库,使用 GitHub Copilot Agent 可以自动生成结构化的升级 Pull Request, 显著减少人工升级的复杂度。 推荐在 Agent Session 中使用高级模型(例如 Claude Opus)以获得更稳定的升级结果。 标准升级 Prompt Goal: Upgrade this service to Java 21 and Spring Boot 4.0.3. Constraints: - Preserve behavior - Keep Maven build - Do NOT remove business logic - Ensure build and tests pass Tasks: 1. Upgrade Java 2. Upgrade Spring Boot 3. Perform Jakarta migration 4. Align dependencies 5. Update configuration 6. Fix tests 7. Verify build an...