Is there any way to parse diffrent types of .xls files into Salesforce ? Or any other way to convert them dynamically into .csv so that we can parse them easily.?

have created a webservice using metadata api in which i create a object in my salesforce org now i want to call this webservice in another salesforce org but i get webservice call out error everytime i execute it in my developer console.

Error -- Web service callout failed: WebService returned a SOAP Fault: System.CalloutException: Callout loop not allowed Class.MetadataService.MetadataPort.create

have created a webservice using metadata api in which i create a object in my salesforce org now i want to call this webservice in another salesforce org but i get webservice call out error everytime i execute it in my developer console.

Error -- Web service callout failed: WebService returned a SOAP Fault: System.CalloutException: Callout loop not allowed Class.MetadataService.MetadataPort.create

have created a webservice using metadata api in which i create a object in my salesforce org now i want to call this webservice in another salesforce org but i get webservice call out error everytime i execute it in my developer console.

Error -- Web service callout failed: WebService returned a SOAP Fault: System.CalloutException: Callout loop not allowed Class.MetadataService.MetadataPort.create

have created a webservice using metadata api in which i create a object in my salesforce org now i want to call this webservice in another salesforce org but i get webservice call out error everytime i execute it in my developer console.

Error -- Web service callout failed: WebService returned a SOAP Fault: System.CalloutException: Callout loop not allowed Class.MetadataService.MetadataPort.create