我的用户有时会发现此错误:
myapp(7383,0x1a1471000) malloc: * mach_vm_map(size=67125248) 失败(错误代码=3) 错误:无法分配区域 在 malloc_error_break 中设置断点以调试 2017-04-06 20:33:58.152 myapp[7383:3724816]由于未捕获的异常“NSMallocException”而终止应用程序,原因:“NSAllocateObject(): attempt to allocate object of class 'IOSByteArray' failed' * First throw call stack: (0x183386db0 0x1829ebf80 0x183386cf8 0x183c6b34c 0x10076e6e4 0x10097d3ec 0x10097e35c 0x100977dd4 0x100977bd8 0x100978ff8 0x10096c950 0x10099685c 0x100997360 0x100979ca4 0x100976dcc 0x1002ec30c 0x100332fe4 0x100332e18 0x1003740c4 0x1004070f8 0x1004064ac 0x1021089b0 0x10210806c 0x1021089b0 0x102107710 0x1004072d8 0x1021087ec 0x1004071b0 0x102126bbc 0x10207b2d8 0x10207b374 0x188613dc4 0x1886d17d4 0x18878f0c8 0x18879ca80 0x1884ce5a4 0x18333c728 0x18333a4cc 0x18333a8fc 0x183264c50 0x184b4c088 0x188546088 0x100382a60 0x182e028b8) libc++abi.dylib: terminating with uncaught exception of type NSException
问题是我找不到错误的调用堆栈。我正在使用通过 j2objc 应用程序移植到 objc lib 的 XZ java lib。所以,我可以使用这个库,但我无法捕捉到这个错误。
谷歌分析帮助我并显示了这一行:
"&exd" = "NSMallocException\nTrace:\n\nNSAllocateObject\nIOSByteArray_NewArray\nOrgTukaaniXzLzLZDecoder_initWithInt_withByteArray_\nnew_OrgTukaaniXzLzLZDeco";
因此,似乎发生了错误:
void OrgTukaaniXzLzLZDecoder_initWithInt_withByteArray_(OrgTukaaniXzLzLZDecoder *self, jint var1, IOSByteArray *var2) {
NSObject_init(self);
self->start_ = 0;
self->pos_ = 0;
self->full_ = 0;
self->limit_ = 0;
self->pendingLen_ = 0;
self->pendingDist_ = 0;
JreStrongAssignAndConsume(&self->buf_, [IOSByteArray newArrayWithLength:var1]);
if (var2 != nil) {
self->pos_ = JavaLangMath_minWithInt_withInt_(var2->size_, var1);
self->full_ = self->pos_;
self->start_ = self->pos_;
JavaLangSystem_arraycopyWithId_withInt_withId_withInt_withInt_(var2, var2->size_ - self->pos_, self->buf_, 0, self->pos_);
}
}
但我无法使用 swift 找到此错误:
do {
// ............
let inxz:OrgTukaaniXzXZInputStream = try OrgTukaaniXzXZInputStream(javaIoInputStream:in_)
// ..........
} catch {
print(error)
}
请帮我