Discuz! X 升级Discuz! X5.0 问题 New
卡在这里不知道什么原因
我知道答案 回答被采纳将会获得1 贡献 已有8人回答 刷新 试试呢;进后台, 数据库校验 试试, 看 表结构 是否正常,
如果表结构正常 就说明是升级成功了 数据库校验 正常，前台显示错误 关闭插件，切换默认是否会出现 所有插件都是关闭了的 龙龙 发表于 2026-4-5 17:17
数据库校验 正常，前台显示错误 后台域名相关的配置重新配一下。
.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;} 本地反复测试过多次，每次都出现这样的问题，数据库大概3G多，红色后宝塔面板显示数据有写入，写入几分钟后就没数据写入了。得不断多次刷新才会继续下去，但是这样刷新继续下次到升级成功数据出来都是错误的。 同样适用https://www.dismall.com/thread-27803-1-1.html \source\function\cache\cache_setting.php
### 修复 1：第 77-99 行（profilegroup 配置处理）
修复前：
```
} elseif($setting['skey'] ==
'profilegroup') {
$profile_settings =
table_common_member_profile_sett
ing::t()->fetch_all_by_available
(1);
foreach($setting['svalue'] as
$key => $val) {
$temp = [];
if(!empty($val['field']) &&
is_array($val['field'])) {
foreach
($profile_settings as
$pval) {
if(in_array($pval
['fieldid'], $val
['field'])) {
$temp[$pval
['fieldid']] =
$pval
['fieldid'];
}
}
foreach($val['field']
as $fieldid) {
if(!in_array
($fieldid, $temp)) {
$temp[$fieldid]
= $fieldid;
}
}
}
$setting['svalue'][$key]
['field'] = $temp;
}
table_common_setting::t()
->update_setting
('profilegroup', $setting
['svalue']);
}
```
修复后：
```
} elseif($setting['skey'] ==
'profilegroup') {
if(!is_array($setting
['svalue'])) {
$setting['svalue'] = [];
}
$profile_settings =
table_common_member_profile_sett
ing::t()->fetch_all_by_available
(1);
foreach($setting['svalue'] as
$key => $val) {
$temp = [];
if(!empty($val['field']) &&
is_array($val['field'])) {
foreach
($profile_settings as
$pval) {
if(in_array($pval
['fieldid'], $val
['field'])) {
$temp[$pval
['fieldid']] =
$pval
['fieldid'];
}
}
foreach($val['field']
as $fieldid) {
if(!in_array
($fieldid, $temp)) {
$temp[$fieldid]
= $fieldid;
}
}
}
$setting['svalue'][$key]
['field'] = $temp;
}
table_common_setting::t()
->update_setting
('profilegroup', $setting
['svalue']);
}
```
### 修复 2：第 865-878 行（plugins 配置处理）
修复前：
```
if(!$method) {
$_G['setting']['plugins']
['available'] = $data['plugins']
['available'];
if($adminmenu) {
$adminmenu = array_merge(
[['name' =>
'plugins_system', 'sub'
=> 1]],
$adminmenu,
[['name' =>
'plugins_system', 'sub'
=> 2]]
);
}
savecache('adminmenu',
array_merge((array)$adminmenu
, (array)$adminmenu));
}
```
修复后：
```
if(!$method) {
if(!isset($_G['setting']
['plugins']) || !is_array($_G
['setting']['plugins'])) {
$_G['setting']['plugins'] =
[];
}
$_G['setting']['plugins']
['available'] = $data['plugins']
['available'];
if($adminmenu) {
$adminmenu = array_merge(
[['name' =>
'plugins_system', 'sub'
=> 1]],
$adminmenu,
[['name' =>
'plugins_system', 'sub'
=> 2]]
);
}
savecache('adminmenu',
array_merge((array)$adminmenu
, (array)$adminmenu));
}
```
### 修复原因
两处修复都是因为 PHP 8.0+ 对类型检查更严格，当变量是字符串而非数组时，访问数组偏移量会报错 "Cannot access offset of type string on string"。通过添加 is_array() 检查，确保变量是数组类型后再进行操作。
终于搞定升级了
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