我正在使用Liferay SOAP Web服务来获取Web内容 . 但是当我尝试连接时,我发现轴错误如下:

AxisFault faultCode:{http://xml.apache.org/axis/} HTTP faultSubcode:faultString:(0)null faultActor:faultNode:faultDetail:{}:返回码:0

{http://xml.apache.org/axis/}HttpErrorCode:0

(0)在org.apache的org.apache.axis.transport.http.HTTPSender.readFromSocket(HTTPSender.java:744)中的org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:144)处于null .axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)在org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)在org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)在org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)在org.apache.axis.client.Call.invokeEngine(Call.java:2784)在org.apache.axis.client.Call.invoke( Call.java:2767)org.apache.axis.client.Call.invoke(Call.java:2443)org.apache.axis.client.Call.invoke(Call.java:2366)atg.apache.axis .client.Call.invoke(Call.java:1812)在com.liferay.portal.service.http.Portal_CompanyServiceSoapBindingStub.getCompanyByWebId(Portal_CompanyServiceSoapBindingStub.java:526)在org.bcbsal.member.newscred.service.NewsCredService.getCompanyId(NewsCredService .java:78)在org.bcbsal.member.newscred.service.NewsCredService.getYouBa位于org.bcbsal.member.newscred.service.NewsCredService.getYouBarAssetCategoryIdsMap(NewsCredService.java:134)的orAs.Bcbsal.member.newscred.service.NewsCredService.getWebContentAssetEntryResourceKeyMap(NewsCredService.java:171)中的rAssetVocabulary(NewsCredService.java:121)在org.bcbsal.member.newscred.service.NewsCredService.fetchArticlesFromNewsCred(NewsCredService.java:263)在org.bcbsal.member.newscred.NewsCredMain.main(NewsCredMain.java:23)

任何人都知道这个错误意味着什么?以及如何解决这个问题?