Build: NetBeans IDE Dev (Build 110304-092d6bf19c28)
VM: Java HotSpot(TM) Server VM, 11.3-b02, Java(TM) SE Runtime Environment, 1.6.0_13-b03
OS: SunOS

User Comments:
vkvashin: NPE occurred when creating a simple project based on existing sources,
it had only two files: Makefile and test_io.c, below is the files content
---------- Makefile: ---------- 
test.exe:
        gcc -g -o test_io test_io.c

clean:
        rm -f test_io

---------- test_io.c ----------
#include <stdio.h>

void go();

int main(int argc, char**argv) {
    go();
    return 0;
}

void go() {
    int i;
    printf("Hello!\n");

    char *prompt = "\nType a string (or 'q' when done) >>>\n";
    for (i = 0; i < 25; i++) {
        char line[132];
        if (feof(stdin))
            break;
        printf(prompt);
        fflush(stdout);
        scanf("%s", line);
        printf("Read: %s\n", line);
        if (line[0] == 'q' || line[0] == 'Q')
            break;
    }
}




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.nativeexecution.NativeProcessInfo.setArguments(NativeProcessInfo.java:173)
   at org.netbeans.modules.nativeexecution.api.NativeProcessBuilder.setArguments(NativeProcessBuilder.java:267)
   at org.netbeans.modules.nativeexecution.api.util.HostInfoUtils.fileExists(HostInfoUtils.java:113)
   at org.netbeans.modules.cnd.discovery.projectimport.ImportProject$5.executionFinished(ImportProject.java:859)
   at org.netbeans.modules.cnd.actions.AbstractExecutorRunAction$ProcessChangeListener.run(AbstractExecutorRunAction.java:564)
   at org.netbeans.modules.nativeexecution.api.execution.NativeExecutionService$PostRunnable.run(NativeExecutionService.java:344)