无法以Web用户身份运行oowriter [英] unable to run oowriter as web user

问题描述

我在笔记本电脑上设置了一个Web服务器.我正在构建一个可通过本地网络访问的Web应用程序. 我有一个包含以下行的php文件:

I have a web server set up on my laptop. I am building a web application which I am accessing through the local network. I have a php file which contains the following lines:

$command = "/usr/bin/oowriter --invisible --convert-to pdf /var/www/hackathon/document/gaurav.doc -outdir /var/www/hackathon/pdf/"
exec($command, $output, $return_var);
print_r($output);

所以，问题是当我在终端php中运行以上代码时，它运行得很好.但是，当通过Web浏览器访问时，输出只是空的，并且没有按预期完成转换.

So, the problem is that when I run the above code in the terminal php runs perfectly. But when accessed via a web browser, output is just empty and no conversion is done as intended.

Apache错误日志显示以下几行:

Apache error log shows the following lines:

[Java框架]函数createSettingsDocument(elements.cxx)中的错误.
javaldx失败！
警告:无法从javaldx读取路径

[Java framework] Error in function createSettingsDocument (elements.cxx).
javaldx failed!
Warning: failed to read path from javaldx

我尝试了 https://wiki.archlinux.org/index中的解决方案. php/Libreoffice#Fixing_Java_Framework_Error . 但这没用.

I have tried solutions from https://wiki.archlinux.org/index.php/Libreoffice#Fixing_Java_Framework_Error. But it didn't work.

我正在使用OpenJDK 7.

I am using OpenJDK 7.

有人对如何进行这项工作有任何想法吗?

Does anybody have any idea on how to make this work?

推荐答案

还不能投票，还不能评论...所以...

Can't vote, can't comment (yet)... So...

蒂姆·爱文(Tim-Erwin)说的是真的.

What Tim-Erwin said is true.

错误实际上表明函数createSettingsDocument中的错误，这提示某些名为createSettingsDocument的函数(注意:创建设置文档)失败了....

The error actually states that Error in function createSettingsDocument which is a hint that some function named createSettingsDocument (note: create Settings Document) is failing....

这就是您的方式(或至少是我)使其正常工作:

1. 以普通用户身份运行一次libre office并记下目录 它创建的名称.
2. 检查服务器正在运行的用户(或PHP正在运行的用户) 例如，如果您使用的是FPM等，则可能与www-data不同).
3. 检查为此用户设置的主目录(从 /etc/passwd)
4. 在第3步的目录中创建第1步中提到的目录
5. 从步骤2将创建的目录的所有者更改为用户

1. Run libre office as a normal user once and note the directory name it creates.
2. Check which user the server is running (or which user PHP is running as, which might be different from www-data if you're on FPM etc...).
3. Check what the home directory is set to for this user (from /etc/passwd for example)
4. Create the directory noted in step 1 in the directory from step 3
5. Change owner of created directory to the user from step 2

在我的服务器上，所需的目录实际上是/var/www/libreoffice ，而在我的台式机上，该目录将是/var/www/.config/libreoffice ，因此您需要确定.

On my server the needed directory was actually /var/www/libreoffice, while in my desktop machine,the directory would of been /var/www/.config/libreoffice so you need to make sure.

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