http://www.w3.org/2005/05/xmlmime can not be loaded

I try to write a tool integrate with soapui. I try to create wsdl project call API . always throw exception as below. I don't know why and how to address.
Progress: 2 - Loading [http://www.w3.org/2005/05/xmlmime]
12:42:43,605 DEBUG [WsdlLoader] Getting wsdl component from [http://www.w3.org/2005/05/xmlmime]
12:44:10,095 ERROR [WsdlLoader] Failed to load url [http://www.w3.org/2005/05/xmlmime]
12:44:10,097 ERROR [SoapUI] An error occured [com.eviware.soapui.impl.support.definition.support.InvalidDefinitionException], see error log for details
com.eviware.soapui.impl.support.definition.support.InvalidDefinitionException
at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlLoader.loadXmlObject(WsdlLoader.java:129)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:535)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.selectDefinitionParts(SchemaUtils.java:565)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:545)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:524)
at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionCache.update(AbstractDefinitionCache.java:97)
at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionContext$Loader.construct(AbstractDefinitionContext.java:226)
at com.eviware.soapui.support.swing.SwingWorkerDelegator.construct(SwingWorkerDelegator.java:46)
at com.eviware.soapui.support.swing.SwingWorker$2.run(SwingWorker.java:149)
at java.lang.Thread.run(Thread.java:619)
com.eviware.soapui.impl.support.definition.support.InvalidDefinitionException
at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlLoader.loadXmlObject(WsdlLoader.java:129)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:535)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.selectDefinitionParts(SchemaUtils.java:565)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:545)
at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:524)
at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionCache.update(AbstractDefinitionCache.java:97)
at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionContext$Loader.construct(AbstractDefinitionContext.java:226)
at com.eviware.soapui.support.swing.SwingWorkerDelegator.construct(SwingWorkerDelegator.java:46)
at com.eviware.soapui.support.swing.SwingWorker$2.run(SwingWorker.java:149)
at java.lang.Thread.run(Thread.java:619)

my detail code as below

WsdlProject project = new WsdlProject();

WsdlInterface iface = WsdlInterfaceFactory.importWsdl(project,"C:/test.wsdl", true)[0];

code is very simple.

who can help me ? thanks.