Flash interfacing

I get this message when i try to create a project in eclipse from the .sopcinfo file.

INFO: Creating BSP settings file...

INFO: nios2-bsp-create-settings --sopc H:/sherin_folder/flash_interface/flashinterface.sopcinfo --type hal --settings ./settings.bsp --bsp-dir . --script H:/programfiles/altera/12.1/nios2eds/sdk2/bin/bsp-set-defaults.tcl --cpu-name nios2_qsys_0

INFO: Initializing SOPC project local software IP

INFO: [Info] <b>H:/sherin_folder/flash_interface/*</b> matched 24 files in 0.00 seconds

INFO: [Info] <b>H:/sherin_folder/flash_interface/*/*_sw.tcl</b> matched 0 files in 0.05 seconds

INFO: [Info] <b>H:/sherin_folder/flash_interface/ip/**/*_sw.tcl</b> matched 0 files in 0.00 seconds

INFO: [Info] <b>H:/sherin_folder/ip/**/*_sw.tcl</b> matched 0 files in 0.00 seconds

INFO: Finished initializing SOPC project local software IP. Total time taken = 2 seconds

INFO: Searching for BSP components with category: driver_element

INFO: Searching for BSP components with category: software_package_element

INFO: Loading drivers from ensemble report.

INFO: Finished loading drivers from ensemble report.

INFO: Tcl message: "STDIO character device is jtag_uart_0"

INFO: Tcl message: "No system timer device"

SEVERE: CPU "nios2_qsys_0" reset memory "CFI_Flash" has no matching memory region.

WARNING: Tcl script "bsp-set-defaults.tcl " error: CPU "nios2_qsys_0" reset memory "CFI_Flash" has no matching memory region.

SEVERE: [Error] altera_hal_linkerx_generator: Required linker section mappings do not exist: "[.entry, .exceptions, .rodata, .rwdata, .text, .bss, .heap, .stack]"

SEVERE: [Error] altera_hal_linkerx_generator: Required linker section mappings do not exist: "[.entry, .exceptions, .rodata, .rwdata, .text, .bss, .heap, .stack]"

SEVERE: nios2-bsp-create-settings failed.

nios2-bsp: nios2-bsp-create-settings failed

nios2-bsp hal . H:/sherin_folder/flash_interface/flashinterface.sopcinfo --cpu-name nios2_qsys_0 failed

what can be the possible problem?