【发布时间】:2018-07-18 11:21:35
【问题描述】:
每当我的代码出现错误时.. 我在浏览器上看到的只是一个空白页面。没有错误。什么都没有。
我尝试在 config/app.php 中将 debug 转换为 true。我试过运行php artisan optimize。没有不同。我试过this post,这是我的命令行中产生的错误;
The following exception is caused by a lack of memory and not having swap configured
Check https://getcomposer.org/doc/articles/troubleshooting.md#proc-open-fork-failed-errors for details
PHP Fatal error: Uncaught exception 'ErrorException' with message 'proc_open(): fork failed - Cannot allocate memory' in phar:///usr/local/bin/composer/vendor/symfony/console/Symfony/Component/Console/Application.php:974
Stack trace:
#0 [internal function]: Composer\Util\ErrorHandler::handle(2, 'proc_open(): fo...', 'phar:///usr/loc...', 974, Array)
#1 phar:///usr/local/bin/composer/vendor/symfony/console/Symfony/Component/Console/Application.php(974): proc_open('stty -a | grep ...', Array, NULL, NULL, NULL, Array)
#2 phar:///usr/local/bin/composer/vendor/symfony/console/Symfony/Component/Console/Application.php(784): Symfony\Component\Console\Application->getSttyColumns()
#3 phar:///usr/local/bin/composer/vendor/symfony/console/Symfony/Component/Console/Application.php(745): Symfony\Component\Console\Application->getTerminalDimensions()
#4 phar:///usr/local/bin/composer/vendor/symfony/console/Symfony/Component/Console/Application.php(675): Symfony\Component\Console\Application->getTerminalWidth()
#5 phar:///usr/local/bin/com in phar:///usr/local/bin/composer/vendor/symfony/console/Symfony/Component/Console/Application.php on line 974
所以这是另一个需要处理的问题......我仍然没有显示错误。我只想显示一些有意义的错误......我还能尝试什么?
* 更新 *
我按照上面错误消息中的建议关注了this guide。我得到了非常积极的回应;
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 1.6144 s, 665 MB/s
所以我再次尝试运行composer update。我收到了这个回复;
Loading composer repositories with package information
Updating dependencies (including require-dev)
- Removing laravel/framework (v5.0.5)
- Installing laravel/framework (v5.0.6)
Downloading: 100%
- Installing filp/whoops (1.1.3)
Loading from cache
Writing lock file
Generating autoload files
Generating optimized class loader
Compiling common classes
Compiling views
一切都好,对吧?但是,当我加载脚本时出现错误,我仍然会得到一个空白页。为什么??
【问题讨论】: