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SpringBreaker | Exploit PoC for Spring RCE issue | Hacking library

 by   pwntester Java Version: Current License: No License

 by   pwntester Java Version: Current License: No License

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kandi X-RAY | SpringBreaker Summary

SpringBreaker is a Java library typically used in Security, Hacking applications. SpringBreaker has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.
Exploit PoC for Spring RCE issue (CVE-2011-2894).
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • SpringBreaker has a low active ecosystem.
  • It has 29 star(s) with 18 fork(s). There are 2 watchers for this library.
  • It had no major release in the last 12 months.
  • SpringBreaker has no issues reported. There are 1 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of SpringBreaker is current.
SpringBreaker Support
Best in #Hacking
Average in #Hacking
SpringBreaker Support
Best in #Hacking
Average in #Hacking

quality kandi Quality

  • SpringBreaker has 0 bugs and 0 code smells.
SpringBreaker Quality
Best in #Hacking
Average in #Hacking
SpringBreaker Quality
Best in #Hacking
Average in #Hacking

securitySecurity

  • SpringBreaker has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • SpringBreaker code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
SpringBreaker Security
Best in #Hacking
Average in #Hacking
SpringBreaker Security
Best in #Hacking
Average in #Hacking

license License

  • SpringBreaker does not have a standard license declared.
  • Check the repository for any license declaration and review the terms closely.
  • Without a license, all rights are reserved, and you cannot use the library in your applications.
SpringBreaker License
Best in #Hacking
Average in #Hacking
SpringBreaker License
Best in #Hacking
Average in #Hacking

buildReuse

  • SpringBreaker releases are not available. You will need to build from source code and install.
  • Build file is available. You can build the component from source.
  • SpringBreaker saves you 101 person hours of effort in developing the same functionality from scratch.
  • It has 256 lines of code, 5 functions and 5 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
SpringBreaker Reuse
Best in #Hacking
Average in #Hacking
SpringBreaker Reuse
Best in #Hacking
Average in #Hacking
Top functions reviewed by kandi - BETA

kandi has reviewed SpringBreaker and discovered the below as its top functions. This is intended to give you an instant insight into SpringBreaker implemented functionality, and help decide if they suit your requirements.

  • Prints proxy .
    • Sets the human readable name .
      • Gets the name .

        Get all kandi verified functions for this library.

        Get all kandi verified functions for this library.

        SpringBreaker Key Features

        Exploit PoC for Spring RCE issue (CVE-2011-2894)

        Community Discussions

        Trending Discussions on Hacking
        • Xcode 13.2 SwiftUI Preview Crashes
        • Padding scipy affine_transform output to show non-overlapping regions of transformed images
        • How to make isort always produce multi-line output when there are multiple imports on a line?
        • Specialising Range or overloading ".."
        • Why is there extra space alongside my carousel images?
        • How to start a new jthread on a class member
        • Spec - how to change the color (or background color) of a presenter
        • What is the best way to build event counts for certain time resolution over multiple names in Spark dataframe while groupby?
        • Getting Cluster Running State Using Ansible
        • Rxjs how to get all values that are buffered during a concatMap
        Trending Discussions on Hacking

        QUESTION

        Xcode 13.2 SwiftUI Preview Crashes

        Asked 2022-Mar-29 at 10:26

        I am learning SwiftUI on 100 Days of SwiftUI on Hacking with Swift. My Xcode SwiftUI Preview crashes and I don't know why. Running on Simulator works though. I tried to completely reinstall Xcode (deleting the app, preferences, libraries etc), but it still doesn't work. I am using Xcode 13.2.1 on iMac 2019 i9 9900K 64GB RAM.

        Here is the problem details. (cannot contain full report because of 30000 word limit)

        Exception Type:  EXC_BAD_INSTRUCTION (SIGILL)
        Exception Codes: 0x0000000000000001, 0x0000000000000000
        Exception Note:  EXC_CORPSE_NOTIFY
        Termination Reason: SIGNAL 4 Illegal instruction: 4
        Terminating Process: exc handler [4180]
        
        Triggered by Thread:  0
        
        Application Specific Information:
        CoreSimulator 783.5 - Device: iPod touch (7th generation) (B14B5709-F815-4854-ADB6-E7102668056B) - Runtime: iOS 15.2 (19C51) - DeviceType: iPod touch (7th generation)
        dyld4 config: DYLD_ROOT_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot DYLD_LIBRARY_PATH=/Users/minsoochoo/Library/Developer/Xcode/DerivedData/WeSplit-ctmzuorhwkvroxgikiijvbbbfwyq/Build/Intermediates.noindex/Previews/WeSplit/Products/Debug-iphonesimulator DYLD_INSERT_LIBRARIES=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot//System/Library/PrivateFrameworks/PreviewsInjection.framework/PreviewsInjection DYLD_FRAMEWORK_PATH=/Users/minsoochoo/Library/Developer/Xcode/DerivedData/WeSplit-ctmzuorhwkvroxgikiijvbbbfwyq/Build/Intermediates.noindex/Previews/WeSplit/Products/Debug-iphonesimulator
        dyld4 config: DYLD_ROOT_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot DYLD_LIBRARY_PATH=/Users/minsoochoo/Library/Developer/Xcode/DerivedData/WeSplit-ctmzuorhwkvroxgikiijvbbbfwyq/Build/Intermediates.noindex/Previews/WeSplit/Products/Debug-iphonesimulator DYLD_INSERT_LIBRARIES=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot//System/Library/PrivateFrameworks/PreviewsInjection.framework/PreviewsInjection DYLD_FRAMEWORK_PATH=/Users/minsoochoo/Library/Developer/Xcode/DerivedData/WeSplit-ctmzuorhwkvroxgikiijvbbbfwyq/Build/Intermediates.noindex/Previews/WeSplit/Products/Debug-iphonesimulator
        
        
        Thread 0 Crashed::  Dispatch queue: BSXPCCnx:com.apple.dt.xcode-previews.systemservices (BSCnx:client:com.apple.dt.uv.agent-preview-nonui-service)
        0   SwiftUI                             0x7fff5c970f89 static FocusState._makeProperty<A>(in:container:fieldOffset:inputs:) + 160
        1   SwiftUI                             0x7fff5c97141e protocol witness for static DynamicProperty._makeProperty<A>(in:container:fieldOffset:inputs:) in conformance FocusState<A> + 25
        2   SwiftUI                             0x7fff5d17717c _DynamicPropertyBuffer.addFields<A>(_:container:inputs:baseOffset:) + 131
        3   SwiftUI                             0x7fff5d17709a _DynamicPropertyBuffer.init<A>(fields:container:inputs:baseOffset:) + 111
        4   SwiftUI                             0x7fff5ce5d24c project #1 <A><A1>(flags:) in closure #1 in BodyAccessor.makeBody(container:inputs:fields:) + 413
        5   SwiftUI                             0x7fff5ce5d0a4 closure #1 in BodyAccessor.makeBody(container:inputs:fields:) + 113
        6   SwiftUI                             0x7fff5ce5ebf1 partial apply for closure #1 in BodyAccessor.makeBody(container:inputs:fields:) + 54
        7   SwiftUI                             0x7fff5ce5ec12 partial apply for thunk for @callee_guaranteed (@unowned UnsafeMutablePointer<_GraphInputs>) -> (@out _GraphValue<A.BodyAccessor.Body>, @out _DynamicPropertyBuffer?, @error @owned Error) + 27
        8   libswiftCore.dylib                  0x7fff3083190c withUnsafePointer<A, B>(to:_:) + 12
        9   libswiftCore.dylib                  0x7fff309f2259 withUnsafeMutablePointer<A, B>(to:_:) + 9
        10  SwiftUI                             0x7fff5ce5c68a BodyAccessor.makeBody(container:inputs:fields:) + 286
        11  SwiftUI                             0x7fff5c94b39e static View.makeBody(view:inputs:fields:) + 160
        12  SwiftUI                             0x7fff5c94b0f6 static View.makeViewList(view:inputs:) + 342
        13  SwiftUI                             0x7fff5c94a5f4 static View._makeViewList(view:inputs:) + 104
        14  WeSplit                                0x102730029 protocol witness for static View._makeViewList(view:inputs:) in conformance ContentView + 9
        15  SwiftUI                             0x7fff5ce641cb AnyViewStorage.makeViewList(view:inputs:) + 550
        16  SwiftUI                             0x7fff5ce6526a closure #2 in AnyViewList.updateValue() + 587
        17  SwiftUI                             0x7fff5ce64e76 AnyViewList.updateValue() + 976
        18  SwiftUI                             0x7fff5c83af29 partial apply for specialized implicit closure #2 in implicit closure #1 in closure #1 in closure #1 in Attribute.init<A>(_:) + 15
        19  AttributeGraph                      0x7fff4ff9b37b AG::Graph::UpdateStack::update() + 553
        20  AttributeGraph                      0x7fff4ff9b971 AG::Graph::update_attribute(AG::data::ptr<AG::Node>, unsigned int) + 411
        21  AttributeGraph                      0x7fff4ffa1656 AG::Graph::value_ref(AG::AttributeID, AGSwiftMetadata const*, unsigned char&) + 128
        22  AttributeGraph                      0x7fff4ffb877a AGGraphGetValue + 291
        23  SwiftUI                             0x7fff5c8b67bd TestableViewContent.list.getter + 47
        24  SwiftUI                             0x7fff5c8b64a6 TestableViewContent.children.getter + 41
        25  SwiftUI                             0x7fff5c8b61f2 View.withChildrenForTest<A>(environment:options:body:) + 181
        26  SwiftUI                             0x7fff5cc7de3f View._allPreviews.getter + 88
        27  SwiftUI                             0x7fff5cc7ddbe MakePreviews.visit<A>(type:) + 128
        28  SwiftUI                             0x7fff5d1a5afc _callVisitViewType2 + 34
        29  SwiftUI                             0x7fff5cc7dd18 static _PreviewProvider._allPreviews.getter + 165
        30  PreviewsInjection                      0x102ae7f6f 0x102ac4000 + 147311
        31  PreviewsInjection                      0x102ae7ea3 0x102ac4000 + 147107
        32  PreviewsInjection                      0x102ae04b6 0x102ac4000 + 115894
        33  PreviewsInjection                      0x102adc85d 0x102ac4000 + 100445
        34  PreviewsInjection                      0x102adc265 0x102ac4000 + 98917
        35  PreviewsInjection                      0x102adc519 0x102ac4000 + 99609
        36  BoardServices                       0x7fff261a2c1c +[BSXPCServiceConnectionProxy invokeMethod:onTarget:withMessage:forConnection:] + 1596
        37  BoardServices                       0x7fff261b0884 __63-[BSXPCServiceConnectionEventHandler connection:handleMessage:]_block_invoke + 562
        38  BoardServices                       0x7fff261d9879 BSXPCServiceConnectionExecuteCallOut + 325
        39  BoardServices                       0x7fff261b04cf -[BSXPCServiceConnectionEventHandler connection:handleMessage:] + 172
        40  BoardServices                       0x7fff261d8bd7 -[BSXPCServiceConnection _connection_handleMessage:fromPeer:withHandoff:] + 679
        41  libdispatch.dylib                   0x7fff2011265a _dispatch_call_block_and_release + 12
        42  libdispatch.dylib                   0x7fff2011383a _dispatch_client_callout + 8
        43  libdispatch.dylib                   0x7fff20119e0c _dispatch_lane_serial_drain + 743
        44  libdispatch.dylib                   0x7fff2011aa07 _dispatch_lane_invoke + 455
        45  libdispatch.dylib                   0x7fff20120ba5 _dispatch_main_queue_callback_4CF + 848
        46  CoreFoundation                      0x7fff2036c84d __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
        47  CoreFoundation                      0x7fff203670aa __CFRunLoopRun + 2772
        48  CoreFoundation                      0x7fff203660f3 CFRunLoopRunSpecific + 567
        49  GraphicsServices                    0x7fff2c995cd3 GSEventRunModal + 139
        50  UIKitCore                           0x7fff25059f42 -[UIApplication _run] + 928
        51  UIKitCore                           0x7fff2505eb5e UIApplicationMain + 101
        52  SwiftUI                             0x7fff5d0d5dcf closure #1 in KitRendererCommon(_:) + 196
        53  SwiftUI                             0x7fff5d0d5d09 runApp<A>(_:) + 148
        54  SwiftUI                             0x7fff5cabdbad static App.main() + 61
        55  WeSplit                                0x102732a08 static WeSplitApp.$main() + 72 (WeSplitApp.swift:10)
        56  WeSplit                                0x102732ab3 main + 67
        57  dyld_sim                               0x102969ee9 start_sim + 10
        58  dyld                                   0x108ced4fe start + 462
        
        Thread 1:
        0   libsystem_pthread.dylib             0x7fff6da2dfec start_wqthread + 0
        
        Thread 2::  Dispatch queue: com.apple.root.utility-qos
        0   dyld_sim                               0x102973a78 bool SwiftHashTable::equal<SwiftTypeProtocolConformanceLocationKey, SwiftTypeProtocolConformanceLocationKey>(SwiftTypeProtocolConformanceLocationKey const&, SwiftTypeProtocolConformanceLocationKey const&, unsigned char const*) const + 4
        1   dyld_sim                               0x102985e3a unsigned int SwiftHashTable::getIndex<SwiftTypeProtocolConformanceLocationKey, SwiftTypeProtocolConformanceLocationKey>(SwiftTypeProtocolConformanceLocationKey const&, unsigned char const*) const + 126
        2   dyld_sim                               0x102985d86 unsigned int SwiftHashTable::getPotentialTarget<SwiftTypeProtocolConformanceLocationKey, SwiftTypeProtocolConformanceLocationKey>(SwiftTypeProtocolConformanceLocationKey const&, unsigned char const*) const + 14
        3   dyld_sim                               0x102984ebe dyld4::APIs::_dyld_find_protocol_conformance(void const*, void const*, void const*) const + 168
        4   libswiftCore.dylib                  0x7fff30a40b9f swift_conformsToProtocolMaybeInstantiateSuperclasses(swift::TargetMetadata<swift::InProcess> const*, swift::TargetProtocolDescriptor<swift::InProcess> const*, bool) + 191
        5   libswiftCore.dylib                  0x7fff30a408ce swift_conformsToProtocol + 78
        6   libswiftCore.dylib                  0x7fff30a00cea swift::_conformsToProtocol(swift::OpaqueValue const*, swift::TargetMetadata<swift::InProcess> const*, swift::TargetProtocolDescriptorRef<swift::InProcess>, swift::TargetWitnessTable<swift::InProcess> const**) + 42
        7   libswiftCore.dylib                  0x7fff30a3ff3f swift::_checkGenericRequirements(__swift::__runtime::llvm::ArrayRef<swift::TargetGenericRequirementDescriptor<swift::InProcess> >, __swift::__runtime::llvm::SmallVectorImpl<void const*>&, std::__1::function<swift::TargetMetadata<swift::InProcess> const* (unsigned int, unsigned int)>, std::__1::function<swift::TargetWitnessTable<swift::InProcess> const* (swift::TargetMetadata<swift::InProcess> const*, unsigned int)>) + 1839
        8   libswiftCore.dylib                  0x7fff30a3f742 swift::TargetProtocolConformanceDescriptor<swift::InProcess>::getWitnessTable(swift::TargetMetadata<swift::InProcess> const*) const + 290
        9   libswiftCore.dylib                  0x7fff30a41391 swift_conformsToProtocolMaybeInstantiateSuperclasses(swift::TargetMetadata<swift::InProcess> const*, swift::TargetProtocolDescriptor<swift::InProcess> const*, bool) + 2225
        10  libswiftCore.dylib                  0x7fff30a408ce swift_conformsToProtocol + 78
        11  AttributeGraph                      0x7fff4ffaa1e8 AG::LayoutDescriptor::Builder::visit_element(AG::swift::metadata const*, AG::swift::metadata::ref_kind, unsigned long) + 102
        12  AttributeGraph                      0x7fff4ff98ea7 AG::swift::metadata_visitor::visit_field(AG::swift::metadata const*, AG::swift::field_record const&, unsigned long) + 79
        13  AttributeGraph                      0x7fff4ff986b8 AG::swift::metadata::visit(AG::swift::metadata_visitor&) const + 648
        14  AttributeGraph                      0x7fff4ffaa2a4 AG::LayoutDescriptor::Builder::visit_element(AG::swift::metadata const*, AG::swift::metadata::ref_kind, unsigned long) + 290
        15  AttributeGraph                      0x7fff4ff98ea7 AG::swift::metadata_visitor::visit_field(AG::swift::metadata const*, AG::swift::field_record const&, unsigned long) + 79
        16  AttributeGraph                      0x7fff4ff986b8 AG::swift::metadata::visit(AG::swift::metadata_visitor&) const + 648
        17  AttributeGraph                      0x7fff4ffab04b AG::LayoutDescriptor::make_layout(AG::swift::metadata const*, AGComparisonMode, AG::LayoutDescriptor::HeapMode) + 474
        18  AttributeGraph                      0x7fff4ffac36c AG::(anonymous namespace)::LayoutCache::drain_queue(void*) + 142
        19  libdispatch.dylib                   0x7fff2011383a _dispatch_client_callout + 8
        20  libdispatch.dylib                   0x7fff20124077 _dispatch_root_queue_drain + 788
        21  libdispatch.dylib                   0x7fff20124867 _dispatch_worker_thread2 + 155
        22  libsystem_pthread.dylib             0x7fff6da2f02e _pthread_wqthread + 256
        23  libsystem_pthread.dylib             0x7fff6da2dffb start_wqthread + 15
        
        Thread 3:
        0   libsystem_pthread.dylib             0x7fff6da2dfec start_wqthread + 0
        
        Thread 4:
        0   libsystem_pthread.dylib             0x7fff6da2dfec start_wqthread + 0
        
        Thread 5:
        0   libsystem_pthread.dylib             0x7fff6da2dfec start_wqthread + 0
        
        Thread 6:: com.apple.uikit.eventfetch-thread
        0   libsystem_kernel.dylib              0x7fff6d9d4aba mach_msg_trap + 10
        1   libsystem_kernel.dylib              0x7fff6d9d4e2b mach_msg + 59
        2   CoreFoundation                      0x7fff2036c440 __CFRunLoopServiceMachPort + 319
        3   CoreFoundation                      0x7fff20366ae3 __CFRunLoopRun + 1293
        4   CoreFoundation                      0x7fff203660f3 CFRunLoopRunSpecific + 567
        5   Foundation                          0x7fff2081c754 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 213
        6   Foundation                          0x7fff2081c9cb -[NSRunLoop(NSRunLoop) runUntilDate:] + 72
        7   UIKitCore                           0x7fff2511a2d1 -[UIEventFetcher threadMain] + 491
        8   Foundation                          0x7fff20845550 __NSThread__start__ + 1025
        9   libsystem_pthread.dylib             0x7fff6da324f4 _pthread_start + 125
        10  libsystem_pthread.dylib             0x7fff6da2e00f thread_start + 15
        
        
        Thread 0 crashed with X86 Thread State (64-bit):
          rax: 0x0000000000000002  rbx: 0x0000000000000000  rcx: 0x00007fff4ffc4b50  rdx: 0x0001000000000028
          rdi: 0x0000000000000000  rsi: 0x00007fff8b43c050  rbp: 0x00007ff7bd7d2fb0  rsp: 0x00007ff7bd7d2f70
           r8: 0x00007fff5d231685   r9: 0x00007fff86bdd330  r10: 0x0000000000000004  r11: 0x0000000000000072
          r12: 0x0000000000000002  r13: 0x00007ff7bd7d30a0  r14: 0x0000000000000040  r15: 0x00007fff8a918d88
          rip: 0x00007fff5c970f89  rfl: 0x0000000000010246  cr2: 0x00007fff5d2316b7
          
        Logical CPU:     0
        Error Code:      0x00000000 
        Trap Number:     6
        
        
        Binary Images:
            0x7fff5c697000 -     0x7fff5d4f2fff com.apple.SwiftUI (3.2.5.0.100) <c680d16f-a317-3c6e-87fa-141c22a715da> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/SwiftUI.framework/SwiftUI
            0x7fff30710000 -     0x7fff30acffff libswiftCore.dylib (*) <6013ecdd-c54d-3948-8b7c-e9f5613107f6> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/swift/libswiftCore.dylib
               0x102728000 -        0x102733fff me.choo.minsoo.WeSplit (1.0) <d0012a27-d11a-39a0-b4eb-f874af3b5857> /Users/USER/Library/Developer/Xcode/UserData/Previews/Simulator Devices/B14B5709-F815-4854-ADB6-E7102668056B/data/Containers/Bundle/Application/BA738B59-7D89-47AA-8012-6234AA6E65B0/WeSplit.app/WeSplit
            0x7fff4ff96000 -     0x7fff4ffcafff com.apple.AttributeGraph (3.2.1) <20c3feeb-4d9b-3501-be47-de9ae60ae297> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AttributeGraph.framework/AttributeGraph
               0x102ac4000 -        0x102af5fff com.apple.dt.PreviewsInjection (13.0) <385f7334-89cd-3998-bc1b-54dd898b38ad> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/PreviewsInjection.framework/PreviewsInjection
            0x7fff2619e000 -     0x7fff261edfff com.apple.BoardServices (1.0) <d4742ff1-1051-348e-afb4-dcb3bc434c50> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/BoardServices.framework/BoardServices
            0x7fff20110000 -     0x7fff20157fff libdispatch.dylib (*) <20999e62-bcc2-377e-8ce7-afda271eb914> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib
            0x7fff202ec000 -     0x7fff2068bfff com.apple.CoreFoundation (6.9) <c6308add-135b-3a70-9b81-1ce4d994c215> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
            0x7fff2c992000 -     0x7fff2c99afff com.apple.GraphicsServices (1.0) <adea8ae1-c723-351b-ac2e-22fd2c861c30> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices
            0x7fff2438c000 -     0x7fff25934fff com.apple.UIKitCore (1.0) <3ef2c381-8193-3e3c-801f-925bd1050bd7> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore
               0x102968000 -        0x1029b5fff dyld_sim (*) <3f15c197-2d43-3490-98ff-de85f18dadf2> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/dyld_sim
               0x108ce8000 -        0x108d53fff dyld (*) <7de33963-bbc5-3996-ba6e-f1d562c17c95> /usr/lib/dyld
            0x7fff6da2c000 -     0x7fff6da37fff libsystem_pthread.dylib (*) <ee564342-d8f2-396d-b642-40092cf34d82> /usr/lib/system/libsystem_pthread.dylib
            0x7fff6d9d4000 -     0x7fff6da0afff libsystem_kernel.dylib (*) <c1d58a50-5a4d-3bcb-a1fc-ec0902ce34d3> /usr/lib/system/libsystem_kernel.dylib
            0x7fff206fa000 -     0x7fff209b0fff com.apple.Foundation (6.9) <61dcc68e-1236-3624-bb6d-a3a850adf63a> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/Foundation.framework/Foundation
        
        EOF
        

        And the diagnostics:

        MessageSendFailure: Message send failure for update
        
        ==================================
        
        |  MessageError: Connection interrupted
        

        Code:

        ContentView.swift

        import SwiftUI
        
        struct ContentView: View {
            @State private var checkAmount = 0.0
            @State private var numberOfPeople = 2
            @State private var tipPercentage = 20
            let tipPercentages = 0..<101
            
            var totalPerPerson: Double {
                let peopleCount = Double(numberOfPeople + 2)
                let tipSelection = Double(tipPercentage)
        
                let tipValue = checkAmount / 100 * tipSelection
                let grandTotal = checkAmount + tipValue
                let amountPerPerson = grandTotal / peopleCount
        
                return amountPerPerson
            }
            
            var total: Double {
                checkAmount + checkAmount / 100 * Double(tipPercentage)
            }
            
            @FocusState private var amountIsFocused: Bool
            
            var body: some View {
                NavigationView {
                    Form {
                        Section {
                            TextField("Amount", value: $checkAmount, format: .currency(code: Locale.current.currencyCode ?? "USD"))
                                .keyboardType(.decimalPad)
                                .focused($amountIsFocused)
                        
                            Picker("Number of People", selection: $numberOfPeople) {
                                ForEach(2..<100) {
                                    Text("\($0) people")
                                }
                            }
                        }
                        
                        Section {
                            Picker("Tip Percentage", selection: $tipPercentage) {
                                ForEach(tipPercentages, id: \.self) {
                                    Text($0, format: .percent)
                                }
                            }
                        } header: {
                            Text("How much tip do you want to leave?")
                        }
                    
                        Section {
                            Text(totalPerPerson, format: .currency(code: Locale.current.currencyCode ?? "USD"))
                        } header: {
                            Text("Amount per person")
                        }
                        
                        Section {
                            Text(total, format: .currency(code: Locale.current.currencyCode ?? "USD"))
                        }
                    }
                    .navigationTitle("WeSplit")
                }
                .toolbar {
                    ToolbarItemGroup(placement: .keyboard) {
                        Spacer()
                        
                        Button("Done") {
                            amountIsFocused = false
                        }
                    }
                }
            }
        }
        
        struct ContentView_Previews: PreviewProvider {
            static var previews: some View {
                ContentView()
            }
        }
        

        WeSplitApp.swift

        import SwiftUI
        
        @main
        struct WeSplitApp: App {
            var body: some Scene {
                WindowGroup {
                    ContentView()
                }
            }
        }
        

        ANSWER

        Answered 2022-Mar-29 at 10:26

        Solved by adding ZStack in Preview struct solved it.. This is maybe a bug. Solution

        struct ContentView_Previews: PreviewProvider {
            static var previews: some View {
               ZStack {
                   ContentView()
               }
            }
        }
        

        Source https://stackoverflow.com/questions/71272975

        Community Discussions, Code Snippets contain sources that include Stack Exchange Network

        Vulnerabilities

        No vulnerabilities reported

        Install SpringBreaker

        You can download it from GitHub.
        You can use SpringBreaker like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the SpringBreaker component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

        Support

        For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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