wso2wsf/PHP-Soap错误:XML生成器完成了拉取。拉解析器不能再拉了

我使用WSO2 WSF/PHP。我在PHP中编译并启用了WSF扩展。但我在向Web服务发送请求时收到此Soap错误响应:

soapenv:Client
XML builder done with pulling. Pull parser cannot pull any more

wsf\u php的最后一行_服务器日志是:

[Mon Sep 6 11:54:04 2010] [debug] /root/download/wso2-wsf-php-src-2.1.0/src/wsf_wsdl.c(1685) [wsf_wsdl]policies found
[Mon Sep 6 11:54:04 2010] [debug] /root/download/wso2-wsf-php-src-2.1.0/src/wsf_wsdl.c(1752) operation name is Search
[Mon Sep 6 11:54:04 2010] [debug] /root/download/wso2-wsf-php-src-2.1.0/src/wsf_wsdl.c(1848) [wsf_wsdl]valid policies not found
[Mon Sep 6 11:54:04 2010] [debug] /root/download/wso2-wsf-php-src-2.1.0/src/wsf_worker.c(409) [WSF/PHP] Client HTTP version HTTP/1.1
[Mon Sep 6 11:54:04 2010] [debug] soap_builder.c(883) Identified soap version is soap11
[Mon Sep 6 11:54:04 2010] [debug] om_stax_builder.c(651) -1 returned from the xml reader when reading xml
[Mon Sep 6 11:54:04 2010] [error] soap_builder.c(329) Error occurred when building node

http://wso2.org/forum/thread/5151

WSF/PHP安装在以下服务器上:Apache/2.2.16(FreeBSD)mod\u ssl/2.2.16 OpenSSL/0.9.8k DAV/2 PHP/5.3.3 with Suhosin Patch。FreeBSD版本:FreeBSD 8.0-RELEASE-p4。

任何关于进一步调试或解决方案的建议都将是非常受欢迎的。

更新

 Transport identified SOAP version does not match with SOAP message version