当尝试在android中调用Web服务时，无法解析方法/无法解析符号时出现错误

I'm trying to call web service in android. I looked various videos,tutorials, most of them go through these steps. But when I'm coding , same code show errors. .setName(),.setValue(),.setType(),.serXmlVersionTag(),.debug,.call() methods show error as "cannot resolve methods" and HttpTransportSE and responceDump show as "cannot resolve symbol". And I'm tried to find jar on web. But it is not found too. Can someone please help me to fix these errors?I'm trying to call web service in android. I lo