小白接触xcode，出现Thread1:EXC_BAD_ACCESS(code=1,address=0x68)

Question

#import

int main(int argc, const char * argv[])
{
FILE *wordFile=fopen("/tmp/words.txt","r");
char word[100];
while(fgets(word,100,wordFile))
{
word[strlen(word)-1]='\0';
NSLog(@"%s is %zd characters long",word,strlen(word));
}
fclose(wordFile);
return 0;
}

在那句 while(fgets(word,100,wordFile))提示Thread1:EXC_BAD_ACCESS(code=1,address=0x68)，求解释

Answer 1

EXC_BAD_ACCESS 一般是内存错误. 你看看文件是不是有, 然后看下文件的内容长度是不是满足要求