Problem on Grid header context menu. - Ext JS

本文介绍了一个关于 Ext-bridge-YUI JS 的错误:li.getRegion().adjust 不是函数的问题,并提供了相应的解决方案。
Mousing over it gives this:

li.getRegion().adjust is not a function
activate()ext-all.js (line 15984)
activate(true)ext-all.js (line 16087)
setActiveItem(Object id=asc text=Sort Ascending events=Object, true)ext-all.js (line 15592)
onMouseOver(Object browserEvent=Event mouseout button=0 shiftKey=false)ext-all.js (line 15614)
h(Object browserEvent=Event mouseout button=0 shiftKey=false)ext-all.js (line 1746)
CustomEvent(mouseover clientX=0, clientY=0)yui-utilities.js (line 12)
[Break on this error] this.region = li.getRegion().adjust(2, 2, -2, -2);
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  #2  
Old 02-22-2007, 04:41 AM
Default

Same as you animateX problem. You need ext-bridge-yui.js which adds the adjust function.
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08-21
在解决 Composer 安装依赖失败的问题时,特别是由于缺少 `ext-redis`、`ext-gd`、`ext-fileinfo` 扩展以及 PHP 版本不兼容等问题,可以采取以下方法进行排查与修复: ### 1. 安装缺失的 PHP 扩展 #### ext-redis 如果提示缺少 `ext-redis`,需要先安装 Redis 扩展。可以通过 PECL 安装: ```bash pecl install redis ``` 安装完成后,在 `php.ini` 文件中添加以下内容: ```ini extension=redis.so ``` 重启 PHP 服务或 Apache/Nginx 以使更改生效[^1]。 #### ext-gd 对于 `ext-gd`,可以通过源码编译安装或者使用系统包管理工具安装。例如,在 Ubuntu 上可以使用以下命令: ```bash sudo apt-get install php-gd ``` 如果使用的是自定义编译的 PHP,可以在编译时添加 `--with-gd` 选项。安装完成后,确保 `php.ini` 中包含以下内容: ```ini extension=gd.so ``` 同样需要重启服务[^2]。 #### ext-fileinfo `ext-fileinfo` 通常是 PHP 内置的,但如果没有启用,可以通过以下命令安装: ```bash sudo apt-get install php-fileinfo ``` 在 `php.ini` 中添加: ```ini extension=fileinfo.so ``` 重启服务后生效[^4]。 ### 2. 忽略特定扩展依赖(适用于非关键扩展) 如果某些扩展并不是项目运行所必需的(如 `ext-http`),可以在运行 Composer 命令时使用 `--ignore-platform-req` 参数跳过这些依赖检查: ```bash composer update --ignore-platform-req=ext-http ``` 这种方式适用于开发环境或测试环境中快速跳过某些非关键依赖[^3]。 ### 3. 模拟平台扩展版本(适用于版本不兼容) 如果项目依赖的 PHP 版本与当前环境不一致,或者某些扩展版本不匹配,可以在 `composer.json` 中配置 `platform` 选项来模拟特定版本的扩展。例如: ```json { "config": { "platform": { "php": "7.4", "ext-redis": "5.3", "ext-gd": "7.4", "ext-fileinfo": "7.4" } } } ``` 这样 Composer 会认为当前环境满足这些版本要求,从而避免因版本不匹配导致的安装失败[^5]。 ### 4. 使用 Docker 或虚拟机隔离环境 如果本地环境难以满足多个项目的不同 PHP 版本和扩展需求,建议使用 Docker 或虚拟机来为每个项目创建独立的运行环境。Docker 提供了灵活的容器化解决方案,可以轻松切换 PHP 版本和扩展组合。 例如,使用 Docker Compose 创建一个 PHP 7.4 环境: ```yaml version: '3' services: php: image: php:7.4-fpm volumes: - .:/var/www/html ports: - "9000:9000" command: php -S 0.0.0.0:9000 -t /var/www/html ``` 通过这种方式,可以避免本地环境的复杂配置冲突。 ### 5. 检查当前 PHP 环境配置 使用以下命令查看当前 PHP 的配置文件路径和加载的扩展: ```bash php --ini php -m ``` 确保所有必要的扩展都在 `php.ini` 中正确加载,并且路径正确。例如: ```ini extension_dir = "/usr/local/php/lib/php/extensions/no-debug-zts-20200930/" extension=redis.so extension=gd.so extension=fileinfo.so ``` 确认无误后重启服务。 ### 总结 通过上述方法,可以有效解决 Composer 安装依赖失败的问题,包括缺少 `ext-redis`、`ext-gd`、`ext-fileinfo` 扩展以及 PHP 版本不兼容等问题。建议优先尝试安装缺失的扩展,若某些扩展非关键依赖,可选择忽略;对于版本问题,可使用 `platform` 配置模拟环境;最终可考虑使用 Docker 隔离环境以避免冲突。
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