problem with nios2 application buildup error in quartus 13.0spi tool windows 10 operating system

Hi,

1. i am new to quartus tool platform ,i am working with de2-115 kit ,i created niosii design imported to niosii eclipse platform ,when i am trying to build the nios2 bsp ,i am getting An internal error occurred during: "Nios II BSP Editor..."java.lang.NullPointerException as shown

2.as well as when i creating a helloworld project by setting nios2_qsys.sopcinfo file in sopc windown ,the cpu name not updating as well as it is not getting finish option.

what is issue ,let me known any solution as soon as possible,i am sharing errors image below