Mantis SOAP-访问 mantisconnect.php 时出错（Eclipse Mylyn 插件）

Question

我在服务器上安装了 Mantis BT 1.2.19，运行良好。为了在我的 Eclipse-IDE (Mars) 中受益，我安装了 Mantis 的 Task-Repo 插件并尝试添加连接。

当我在 Eclipse 中单击 "Validate settings" 时，出现以下错误：

 SOAP-ERROR: Parsing WSDL: Couldn't load from '/var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.wsdl' : failed to load external entity "/var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.wsdl"

在我的服务器错误日志中有以下条目

[14-Oct-2015 11:25:05 Europe/Berlin] [mantisconnect.php] Error Type: SYSTEM WARNING,
Error Description: SoapServer::SoapServer(): I/O warning : failed to load external entity &quot;/var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.wsdl&quot;
Stack Trace:
mantisconnect.php L121 SoapServer(<string>'mantisconnect.wsdl', <Array> { ['features'] => 5 })

[14-Oct-2015 11:25:05 Europe/Berlin] PHP Warning:  Uncaught SoapFault exception: [Server] Error Type: SYSTEM WARNING,
Error Description: SoapServer::SoapServer(): I/O warning : failed to load external entity &quot;/var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.wsdl&quot; in /var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mc_api.php:107
Stack trace:
#0 /var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mc_api.php(530): SoapActions::sendSoapFault('Server', 'Error Type: SYS...')
#1 [internal function]: mc_error_handler(2, 'SoapServer::Soa...', '/var/www/vhosts...', 121, Array)
#2 /var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.php(121): SoapServer->SoapServer('mantisconnect.w...', Array)
#3 {main}
  thrown in /var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mc_api.php on line 107
[14-Oct-2015 11:25:05 Europe/Berlin] PHP Fatal error:  SOAP-ERROR: Parsing WSDL: Couldn't load from '/var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.wsdl' : failed to load external entity "/var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.wsdl"
 in /var/www/vhosts/{myhost}/httpdocs/mantis/api/soap/mantisconnect.php on line 121

以上错误是由 Mantis 插件在访问 URL

时产生的

188.109.171.76 - - [14/Oct/2015:11:25:05 +0200] "POST /mantis/api/soap/mantisconnect.php HTTP/1.0" 500 1067 "-" "Mylyn/3.17.0 Mylyn-Mantis Connector/3.10.1 Apache Axis/1.4 Eclipse (org.eclipse.epp.package.jee.product) HttpClient/3.1 Java/1.8.0_60 (Oracle) Windows 7/6.1 (amd64; de_DE)"

但即使是对上述 URL 的 "normal" GET 访问也会产生相同的错误

https://{myhost}/mantis/api/soap/mantisconnect.php

访问没有错误

https://{myhost}/mantis/api/soap/mantisconnect.php?wsdl

为了自己解决这个问题，我检查了几个想法：

文件存在...{myhost} 显然只是一个占位符 - 由我放置
我切换到网络服务器的上下文 www-data 并尝试访问该文件...它是可访问的

所以我不知道...

PHP 版本是 5.5.9-1ubuntu4.13 Ubuntu 14.04.3 LTS

€编辑：

追踪到 mantis/api/soap/mantisconnect.php

中的以下 PHP 行的错误

 $server = new SoapServer("mantisconnect.wsdl",
                        array('features' => SOAP_USE_XSI_ARRAY_TYPE + SOAP_SINGLE_ELEMENT_ARRAYS)
        );

我不明白为什么会抛出错误 - 因为正如我所说：它存在并且可由网络服务器读取...

€edit2:

我替换了行

 $server = new SoapServer("mantisconnect.wsdl",

与

$server = new SoapServer("http://{myhost}/mantis/api/soap/mantisconnect.wsdl",

这有效...所以我有一个 "solution" 但我不知道为什么通过文件访问不起作用

Answer 1

我想我自己找到了答案（几个小时后我的解决方法失败了 - 再次出现同样的错误）。

似乎是 PHP（在 Ubuntu）中的错误，如此处所述 https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1160336

自 2013 年以来未解决 :-(

我目前的解决方法是在 php.ini 中禁用 soap.wsdl_cache_enabled，这似乎暂时有帮助。

Mantis SOAP-访问 mantisconnect.php 时出错（Eclipse Mylyn 插件）

Mantis SOAP-Error accessing mantisconnect.php (Eclipse Mylyn-Plugin)

php

eclipse

soap

mantis