NIOS II IDE Problem

hello,everyone!I'm new to NIOS II .I encountered a problem when I built a project recently.Here are the warnings:

Linking hello_world_0.elf...

1 [main] nios2-elf-g++ 9224 fork: child -1 - died waiting for longjmp before initialization, retry 0, exit code 0xC0000135, errno 11

1578603 [main] nios2-elf-g++ 9224 fork: child -1 - died waiting for longjmp before initialization, retry 0, exit code 0xC0000135, errno 11

3868304 [main] nios2-elf-g++ 9224 fork: child -1 - died waiting for longjmp before initialization, retry 0, exit code 0xC0000135, errno 11

8159532 [main] nios2-elf-g++ 9224 fork: child -1 - died waiting for longjmp before initialization, retry 0, exit code 0xC0000135, errno 11

nios2-elf-g++: fork: Resource temporarily unavailable

make: *** [hello_world_0.elf] Error 1

How can I solve this probem?thanks in advance!