环境：亚马逊EC2。 Ubuntu的64。 （GD库安装） 我最近使用phpChart的图形和报告laravel框架。 我停留在起步阶段。

下面是我做了什么。

2.Edit composer.json并添加：

 自动加载：{
    classmap：[
        ...
        应用程序/库
    ]
}，
 

3.run：作曲家转储自动加载

4.modify conf.php在phpChart_Lite

 定义（SCRIPTPATH​​'，APP_PATH（）'/库/ phpChart_Lite /'）;
 

下面是我的测试页code：

 ＆LT; PHP
require_once（APP_PATH（）/库/ phpChart_Lite / conf.php。）;
$ PC =新C_PhpChartX（阵列（阵列（11，09 5，12，14）），'basic_chart'）;
$ PC-＆GT;平局（）;
？＆GT;
 

ps.my APP_PATH（）用回声APP_PATH（）证实，它是/无功/网络/应用程序。

这是我的错误信息：

 未知：失败需要开放'/var/www/public//var/www/app/libraries/phpChart_Lite//conf.php
（include_path中=/无功/网络/供应商/ phpseclib / phpseclib / phpseclib：。：在/ usr /共享/ PHP的：在/ usr /共享/梨）
 

解决方案

在很多的尝试和错误，我不知怎么找到了病根，我猜。 实际上有两个主要的问题在那里。下面是我的解决方案。

在第一个帖子1.适用于我的问题解释。 在phpChart_Lite文件夹中的conf.php文件。该SCRIPTPATH​​以某种方式$ pfixed有/无功/网络/公共p $。

不过，在我apache2.conf文件状态的目录是在/ var / WWW。无论此preFIX，我用SCRIPTPATH​​一个绝对路径。下面的修改对我的作品：

 定义（SCRIPTPATH​​'，'.. /程序/库/ phpChart_Lite /'）;
 

错误不见了。但是第二个问题会出现，这是图表显示不出来。 打开Chrome开发人员工具（preSS F12）。在控制台选项卡中，我发现了错误404装载phpChar_Lite / JS。一个错误信息如下：

  HTTP：//myip/app/libraries/phpChart_Lite/js/highlighter/styles/zenburn.css
 

由于Laravel的设计，唯一的公共文件夹可以通过外部请求访问。 所以，我得到了第二个问题。下面是我的解决方案。（不是受保护的方法）

2.移动的phpChart_Lite公共文件夹。修改测试页的code：

  include_once（public_path（）/ phpChart_Lite / conf.php。）;
 

修改conf.php公共/ phpChart_Lite：

 定义（SCRIPTPATH​​'，'phpChart_Lite /'）;
 

一切都就好了。

如果你考虑phpChart过于复杂的配置搭配，你可能想尝试pChart2.0。 它并不需要多大的设置。但该图是非常难看。

我preFER phpChart为它的图形和函数调用，虽​​然设置有点复杂，不laravel友好。

Environment:Amazon EC2. Ubuntu x64. (GD library installed) I'm recently using phpChart for graph and report in laravel framework. I'm stuck at the beginning stage.

Here's what I've done.

2.Edit composer.json and add :

"autoload": {
    "classmap": [
        ...
        "app/libraries"
    ]
},

3.run:composer dump-autoload

4.modify conf.php in phpChart_Lite

define('SCRIPTPATH',app_path().'/libraries/phpChart_Lite/');

Here's my test page code:

<?php
require_once(app_path()."/libraries/phpChart_Lite/conf.php");
$pc = new C_PhpChartX(array(array(11, 9, 5, 12, 14)),'basic_chart');
$pc->draw();
?>

ps.my app_path() is verified by "echo app_path()" and it is "/var/www/app".

Here's my error message:

Unknown: Failed opening required '/var/www/public//var/www/app/libraries/phpChart_Lite//conf.php' 
(include_path='/var/www/vendor/phpseclib/phpseclib/phpseclib:.:/usr/share/php:/usr/share/pear') 

After a lot of try-and-error, I somehow found the root cause, I guess. There are actually two main issue there. And here's my solution.

1.For my issue explained in the very first post. In the conf.php file in phpChart_Lite folder. The SCRIPTPATH is somehow prefixed with /var/www/public.

However, in my apache2.conf file states the directory to be /var/www. Regardless this prefix, I use a absolute path for SCRIPTPATH. The following modification works for me:

    define('SCRIPTPATH','../app/libraries/phpChart_Lite/');

The error was gone. But the second issue appears, that is the chart doesn't show up. Open the Chrome Developer Tool(press F12). On the 'Console' tab, I found error 404 for loading phpChar_Lite/js. One of the error messages as following:

   http://myip/app/libraries/phpChart_Lite/js/highlighter/styles/zenburn.css

As the design of Laravel, only public folder can be access by external request. So I got second issue. And here's my solution.(not a secured method)

2.Move the phpChart_Lite to public folder. Modify the code of test page:

    include_once(public_path()."/phpChart_Lite/conf.php");

Modify the conf.php in public/phpChart_Lite:

    define('SCRIPTPATH','phpChart_Lite/');

Everything's just fine now.

If you consider phpChart is too complicate to configure with, you might want to try pChart2.0. It doesn't require much setting. But the graph is terribly ugly.

I prefer phpChart for it's graph and function calls, though the setting is a little complicated and not laravel friendly.