DISCUZX3.5升级DISCUZX5.0结果中途报错，如何排除故障修复 New
一开始是有些错误，如超过了 MySQL 默认 767 字节限制，用ai解决了，进行到图二就解决不了了，也不知道什么原因中止了，这个论坛是以前5d6d独立出来的，可能数据表问题比较多。“正在初始化数据表中的数据 pre_restful_source ... 成功数据库数据初始化完成”
以下这种是编码问题，配合AI，用旧表改名、sql全新建表、把数据安全导入解决了。
javascript
▼ 展开
以下是数据库主键冲突的“索引”问题，也是用以上方法解决：
javascript
▼ 展开
解决办法的SQL三部曲：
javascript
▼ 展开
升级discuz！x5过程中 ，有个错误（索引名 loginname 已经存在，不能重复创建）也是稀里糊涂不知道是怎么解决的：
javascript
▼ 展开
但是到了这一步，怎么就解决不了，也不知道什么原因。
我知道答案 回答被采纳将会获得1 贡献 已有11人回答 你这个界面哪儿来的？到X5版本的升级界面是黑色的。你自己找好程序再说吧。官方的 X3.5>X5 升级程序可以反复执行不出错 monkeye 发表于 2026-4-8 20:56
你这个界面哪儿来的？到X5版本的升级界面是黑色的。你自己找好程序再说吧。官方的 X3.5>X5 升级程序可以反 ... 可能是我截图不全的原因
我是在官方链接（https://www.dismall.com/thread-28146-1-1.html ）里的下载链接：https://download.discuz.vip/redirect/?X5.0 下载的。
根据chrome下载显示的URL是https://foruda.gitee.com/attach_file/1775001798050194992/discuz_x5.0_20260401.zip
我严格按照【X5 安装升级注意事项】https://www.dismall.com/thread-28083-1-1.html的流程
1、确保您的旧版本 Discuz! 必须为 X3.5 版本，如不满足版本要求请先升级到此版本；2、确保 UCenter 和 Discuz! 部署在一个数据库中；3、确保您已备份了数据库和程序文件，将旧版本程序文件移动到其他目录下；4、将旧版本的配置文件 config/config_global.php、config/config_ucenter.php 复制到当前新版本的 config/ 目录中；5、点击“下一步”开始升级；
.ce-block { margin-bottom: 20px;}.ce-block__content,.ce-toolbar__content { /* max-width:calc(100% - 50px) */ margin-left: auto; margin-right: auto;}.ce-paragraph { line-height: 1.6em; outline: none; text-indent: 2em; font-size: 16px;}.ce-paragraph--right { text-align: right;}.ce-paragraph--center { text-align: center;}.ce-paragraph--left { text-align: left;}.ce-paragraph--justify { text-align: justify;}.ce-paragraph-text-indent { text-align: justify;}.ce-paragraph:empty::before{content: attr(data-placeholder);color: #707684;font-weight: normal;opacity: 0;}/** Show placeholder at the first paragraph if Editor is empty */.codex-editor--empty .ce-block:first-child .ce-paragraph:empty::before {opacity: 1;}.codex-editor--toolbox-opened .ce-block:first-child .ce-paragraph:empty::before,.codex-editor--empty .ce-block:first-child .ce-paragraph:empty:focus::before {opacity: 0;}.ce-paragraph p:first-of-type{ margin-top: 0;}.ce-paragraph p:last-of-type{ margin-bottom: 0;}.svg-icon { width: 1em; height: 1em;}.svg-icon path,.svg-icon polygon,.svg-icon rect { fill: #4691f6;}.svg-icon circle { stroke: #4691f6; stroke-width: 1;}.ce-block { margin-bottom: 20px;}.ce-block__content,.ce-toolbar__content { /* max-width:calc(100% - 50px) */ margin-left: auto; margin-right: auto;}.image-tool {--bg-color: #cdd1e0;--front-color: #388ae5;--border-color: #e8e8eb;}.image-tool__image { border-radius: 3px; overflow: hidden; margin-bottom: 10px;}.image-tool__image-picture { max-width: 100%; vertical-align: bottom; display: block; margin-left: auto; margin-right: auto; }.image-tool__image-preloader { width: 50px; height: 50px; border-radius: 50%; background-size: cover; margin: auto; position: relative; background-color: #cdd1e0; background-position: center center; }.image-tool__image-preloader::after { content: ""; position: absolute; z-index: 3; width: 60px; height: 60px; border-radius: 50%; border: 2px solid #cdd1e0; border-top-color: #388ae5; left: 50%; top: 50%; margin-top: -30px; margin-left: -30px; animation: image-preloader-spin 2s infinite linear; box-sizing: border-box; }.image-tool__caption::before { position: absolute !important; content: attr(data-placeholder); color: #707684; font-weight: normal; display: none; }.image-tool__caption:empty::before { display: block; }.image-tool__caption:empty:focus::before { display: none; }.image-tool--empty .image-tool__image { display: none; }.image-tool--empty .image-tool__caption, .image-tool--loading .image-tool__caption { display: none; }.image-tool .cdx-button { display: flex; align-items: center; justify-content: center;}.image-tool .cdx-button svg { height: auto; margin: 0 6px 0 0; }.image-tool--filled .cdx-button { display: none; }.image-tool--filled .image-tool__image-preloader { display: none; }.image-tool--loading .image-tool__image { min-height: 200px; display: flex; border: 1px solid #e8e8eb; background-color: #fff; }.image-tool--loading .image-tool__image-picture { display: none; }.image-tool--loading .cdx-button { display: none; }/** * Tunes * ---------------- */.image-tool--withBorder .image-tool__image { border: 1px solid #e8e8eb; }.image-tool--withBackground .image-tool__image { padding: 15px; background: #cdd1e0; }.image-tool--withBackground .image-tool__image-picture { max-width: 60%; margin: 0 auto; }.image-tool--stretched .image-tool__image-picture { width: 100%; }.image-tool__caption { text-align: center; font-size: 14px; color: #a3a3a3; }@keyframes image-preloader-spin {0% { transform: rotate(0deg);}100% { transform: rotate(360deg);}}.ce-block { margin-bottom: 20px;}.ce-block__content, .ce-toolbar__content { margin-left: auto; margin-right: auto;}.cdx-quote { position: relative; background-color: #f8f8f8; padding: 24px!important; margin: 0px; border-radius: 12px; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); overflow: hidden;}.quote-background-icon { position: absolute; top: 10px; right: 10px; opacity: 0.2; z-index: 1;}.cdx-quote__text { min-height: 30px; margin-bottom: 10px; font-size: 16px; line-height: 1.5; color: #333;}.cdx-quote__caption { padding: 10px 20px 0px 20px; font-size: 14px; color: #777;}.cdx-quote__caption-left { text-align: left;}.cdx-quote__caption-center { text-align: center;}.cdx-quote__caption-right { text-align: right;}.cdx-quote ::before { position: absolute; content: attr(data-placeholder); color: #bbb; font-weight: normal; opacity: 0;}.cdx-quote :empty::before { opacity: 1;}.cdx-quote :empty:focus::before { opacity: 0;}.cdx-quote-settings { display: flex;}.cdx-quote-settings .cdx-settings-button { width: 50%;}.inline-code {background: rgba(250, 239, 240, 0.78);color: #b44437;padding: 3px 4px;border-radius: 5px;margin: 0 1px;font-family: inherit;font-size: 0.86em;font-weight: 500;letter-spacing: 0.3px;} 这就不是截图不全的事情，你看主题帖里的截图和你回帖的截图，配色都不是同一个 湖中沉 发表于 2026-4-8 21:42
这就不是截图不全的事情，你看主题帖里的截图和你回帖的截图，配色都不是同一个 ... 为了避免是使用云数据库的兼容性问题，我本地phpstudy重装DZX3.5导入数据库，再到https://www.dismall.com/thread-28146-1-1.html下载新版，按文档升级X5.0，也是到这一步：
正在初始化数据表中的数据 pre_restful_source ... 成功
数据库数据初始化完成
.ce-block { margin-bottom: 20px;}.ce-block__content,.ce-toolbar__content { /* max-width:calc(100% - 50px) */ margin-left: auto; margin-right: auto;}.ce-paragraph { line-height: 1.6em; outline: none; text-indent: 2em; font-size: 16px;}.ce-paragraph--right { text-align: right;}.ce-paragraph--center { text-align: center;}.ce-paragraph--left { text-align: left;}.ce-paragraph--justify { text-align: justify;}.ce-paragraph-text-indent { text-align: justify;}.ce-paragraph:empty::before{content: attr(data-placeholder);color: #707684;font-weight: normal;opacity: 0;}/** Show placeholder at the first paragraph if Editor is empty */.codex-editor--empty .ce-block:first-child .ce-paragraph:empty::before {opacity: 1;}.codex-editor--toolbox-opened .ce-block:first-child .ce-paragraph:empty::before,.codex-editor--empty .ce-block:first-child .ce-paragraph:empty:focus::before {opacity: 0;}.ce-paragraph p:first-of-type{ margin-top: 0;}.ce-paragraph p:last-of-type{ margin-bottom: 0;}.svg-icon { width: 1em; height: 1em;}.svg-icon path,.svg-icon polygon,.svg-icon rect { fill: #4691f6;}.svg-icon circle { stroke: #4691f6; stroke-width: 1;}.ce-block { margin-bottom: 20px;}.ce-block__content,.ce-toolbar__content { /* max-width:calc(100% - 50px) */ margin-left: auto; margin-right: auto;}.image-tool {--bg-color: #cdd1e0;--front-color: #388ae5;--border-color: #e8e8eb;}.image-tool__image { border-radius: 3px; overflow: hidden; margin-bottom: 10px;}.image-tool__image-picture { max-width: 100%; vertical-align: bottom; display: block; margin-left: auto; margin-right: auto; }.image-tool__image-preloader { width: 50px; height: 50px; border-radius: 50%; background-size: cover; margin: auto; position: relative; background-color: #cdd1e0; background-position: center center; }.image-tool__image-preloader::after { content: ""; position: absolute; z-index: 3; width: 60px; height: 60px; border-radius: 50%; border: 2px solid #cdd1e0; border-top-color: #388ae5; left: 50%; top: 50%; margin-top: -30px; margin-left: -30px; animation: image-preloader-spin 2s infinite linear; box-sizing: border-box; }.image-tool__caption::before { position: absolute !important; content: attr(data-placeholder); color: #707684; font-weight: normal; display: none; }.image-tool__caption:empty::before { display: block; }.image-tool__caption:empty:focus::before { display: none; }.image-tool--empty .image-tool__image { display: none; }.image-tool--empty .image-tool__caption, .image-tool--loading .image-tool__caption { display: none; }.image-tool .cdx-button { display: flex; align-items: center; justify-content: center;}.image-tool .cdx-button svg { height: auto; margin: 0 6px 0 0; }.image-tool--filled .cdx-button { display: none; }.image-tool--filled .image-tool__image-preloader { display: none; }.image-tool--loading .image-tool__image { min-height: 200px; display: flex; border: 1px solid #e8e8eb; background-color: #fff; }.image-tool--loading .image-tool__image-picture { display: none; }.image-tool--loading .cdx-button { display: none; }/** * Tunes * ---------------- */.image-tool--withBorder .image-tool__image { border: 1px solid #e8e8eb; }.image-tool--withBackground .image-tool__image { padding: 15px; background: #cdd1e0; }.image-tool--withBackground .image-tool__image-picture { max-width: 60%; margin: 0 auto; }.image-tool--stretched .image-tool__image-picture { width: 100%; }.image-tool__caption { text-align: center; font-size: 14px; color: #a3a3a3; }@keyframes image-preloader-spin {0% { transform: rotate(0deg);}100% { transform: rotate(360deg);}}.inline-code {background: rgba(250, 239, 240, 0.78);color: #b44437;padding: 3px 4px;border-radius: 5px;margin: 0 1px;font-family: inherit;font-size: 0.86em;font-weight: 500;letter-spacing: 0.3px;} myes 发表于 2026-4-8 22:16
为了避免是使用云数据库的兼容性问题，我本地phpstudy重装DZX3.5导入数据库，再到https://www.dismall.co ... 你这界面上看就不是官方的程序，请认准官方的程序。文件用完全喽。
.ce-block { margin-bottom: 20px;}.ce-block__content,.ce-toolbar__content { /* max-width:calc(100% - 50px) */ margin-left: auto; margin-right: auto;}.ce-paragraph { line-height: 1.6em; outline: none; text-indent: 2em; font-size: 16px;}.ce-paragraph--right { text-align: right;}.ce-paragraph--center { text-align: center;}.ce-paragraph--left { text-align: left;}.ce-paragraph--justify { text-align: justify;}.ce-paragraph-text-indent { text-align: justify;}.ce-paragraph:empty::before{content: attr(data-placeholder);color: #707684;font-weight: normal;opacity: 0;}/** Show placeholder at the first paragraph if Editor is empty */.codex-editor--empty .ce-block:first-child .ce-paragraph:empty::before {opacity: 1;}.codex-editor--toolbox-opened .ce-block:first-child .ce-paragraph:empty::before,.codex-editor--empty .ce-block:first-child .ce-paragraph:empty:focus::before {opacity: 0;}.ce-paragraph p:first-of-type{ margin-top: 0;}.ce-paragraph p:last-of-type{ margin-bottom: 0;}.svg-icon { width: 1em; height: 1em;}.svg-icon path,.svg-icon polygon,.svg-icon rect { fill: #4691f6;}.svg-icon circle { stroke: #4691f6; stroke-width: 1;}.inline-code {background: rgba(250, 239, 240, 0.78);color: #b44437;padding: 3px 4px;border-radius: 5px;margin: 0 1px;font-family: inherit;font-size: 0.86em;font-weight: 500;letter-spacing: 0.3px;} 大哥，我就问你，你第一次回帖的时候的截图你看到没？那是黑色的，你这截图咋又变色了？X5就不是这个配色啊 "一开始是有些错误，如超过了 MySQL 默认 767 字节限制"
3.4升级到3.5的时候 可能会有这种报错;X3.5升级X5 不应该会有这种报错的
你确定是 X3.5 升级到X5吗? 你帖子的第一张图是升级 x3.5的吧 先按这个修复问题https://www.dismall.com/thread-14718-1-1.html
成功后再升级 x5哦 3.5版本有问题，需要先处理3.5问题后在升级看下。
页:
[1]