UnityFramework DllCanUnloadNow

Hi,

I'm getting this error on Crashlytics. What can cause this error? Here is crash log.

Crashed: com.apple.main-thread
0  UnityFramework                 0x1ad50 (Missing)
1  UnityFramework                 0x3057a48 (Missing)
2  UnityFramework                 0x98268 (Missing)
3  UnityFramework                 0x20377fc DllCanUnloadNow + 95032
4  UnityFramework                 0x2038140 DllCanUnloadNow + 97404
5  UnityFramework                 0x20380d0 DllCanUnloadNow + 97292
6  UnityFramework                 0x2141754 swift::swift51override_conformsToSwiftProtocol(swift::TargetMetadata<swift::InProcess> const*, swift::TargetProtocolDescriptor<swift::InProcess> const*, __swift::__runtime::llvm::StringRef, swift::TargetProtocolConformanceDescriptor<swift::InProcess> const* (*)(swift::TargetMetadata<swift::InProcess> const*, swift::TargetProtocolDescriptor<swift::InProcess> const*, __swift::__runtime::llvm::StringRef)) + 5472
7  UnityFramework                 0x1840878 operator delete[](void*, std::nothrow_t const&) + 2504448
8  UnityFramework                 0x1842a20 operator delete[](void*, std::nothrow_t const&) + 2513064
9  UnityFramework                 0x187ff80 operator delete[](void*, std::nothrow_t const&) + 2764296
10 UnityFramework                 0x184fe04 operator delete[](void*, std::nothrow_t const&) + 2567308
11 UnityFramework                 0x18501ec operator delete[](void*, std::nothrow_t const&) + 2568308
12 UnityFramework                 0x184fd60 operator delete[](void*, std::nothrow_t const&) + 2567144
13 UnityFramework                 0x1891d14 operator delete[](void*, std::nothrow_t const&) + 2837404
14 UnityFramework                 0x1891b10 operator delete[](void*, std::nothrow_t const&) + 2836888
15 UnityFramework                 0x1891a64 operator delete[](void*, std::nothrow_t const&) + 2836716
16 UnityFramework                 0x1759d24 operator delete[](void*, std::nothrow_t const&) + 1559468
17 UnityFramework                 0x175a010 operator delete[](void*, std::nothrow_t const&) + 1560216
18 UnityFramework                 0x1759930 operator delete[](void*, std::nothrow_t const&) + 1558456
19 UnityFramework                 0x1759604 operator delete[](void*, std::nothrow_t const&) + 1557644
20 UnityFramework                 0x175a8b0 operator delete[](void*, std::nothrow_t const&) + 1562424
21 UnityFramework                 0x175afd8 operator delete[](void*, std::nothrow_t const&) + 1564256
22 UnityFramework                 0x174cd00 operator delete[](void*, std::nothrow_t const&) + 1506184
23 UnityFramework                 0x174cd40 operator delete[](void*, std::nothrow_t const&) + 1506248
24 UnityFramework                 0x174d00c operator delete[](void*, std::nothrow_t const&) + 1506964
25 UnityFramework                 0x1b9a228 MetalHeap::AliasResources() + 133064
26 UnityFramework                 0x16e68 (Missing)
27 UnityFramework                 0x16dd0 (Missing)
28 QuartzCore                     0x147b8 CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) + 672
29 QuartzCore                     0xf37f4 display_timer_callback(__CFMachPort*, void*, long, void*) + 280
30 CoreFoundation                 0x7ea0c __CFMachPortPerform + 176
31 CoreFoundation                 0xa421c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 60
32 CoreFoundation                 0xa359c __CFRunLoopDoSource1 + 596
33 CoreFoundation                 0x9d180 __CFRunLoopRun + 2372
34 CoreFoundation                 0x9c308 CFRunLoopRunSpecific + 600
35 GraphicsServices               0x3734 GSEventRunModal + 164
36 UIKitCore                      0xbca75c -[UIApplication _run] + 1072
37 UIKitCore                      0xbcffcc UIApplicationMain + 168
38 UnityFramework                 0x168a0 (Missing)
39 DodgeMaster                    0x7d54 main + 28 (main.mm:28)
40 libdyld.dylib                  0x1cf8 start + 4

Up. Is anyone has an idea?

I meet similar problems, call stack is some like:

3 UnityFramework operator delete[](void*, std::nothrow_t const&) + 5769480

4 UnityFramework operator delete[](void*, std::nothrow_t const&) + 5770628

5 UnityFramework operator delete[](void*, std::nothrow_t const&) + 6956

6 UnityFramework operator new(unsigned long) + 568

7 UnityFramework operator new(unsigned long) + 692

8 UnityFramework operator new(unsigned long) + 692

9 UnityFramework MetalHeap::AliasResources() + 89012

10 UnityFramework MetalHeap::AliasResources() + 90320

11 UnityFramework MetalHeap::AliasResources() + 94680

12 UnityFramework operator delete[](void*, std::nothrow_t const&) + 1135168

13 UnityFramework operator delete[](void*, std::nothrow_t const&) + 919464

14 UnityFramework operator delete[](void*, std::nothrow_t const&) + 788724

15 UnityFramework operator delete[](void*, std::nothrow_t const&) + 3247600

UnityFramework DllCanUnloadNow
 
 
Q