Failed to load dynamic library
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参考技术A dart ffi 的 helloworld sample 跑不起来Unhandled exception:
Invalid argument(s): Failed to load dynamic library (dlopen(./hello_library/libhello.dylib, 1): no suitable image found. Did find:
file system relative paths not allowed in hardened programs)
#0 _open (dart:ffi-patch/ffi_dynamic_library_patch.dart:11:55)
#1 new DynamicLibrary.open (dart:ffi-patch/ffi_dynamic_library_patch.dart:20:12)
#2 main (file:///Users/chenjiangfeng/github/dart-samples/ffi/hello_world/hello.dart:18:36)
#3 _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:301:19)
#4 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)
签名问题。
dart sdk已经签名了，要调用dylib，被调用的dylib需要跟dart同签名才行，但你又没有dart sdk的签名。
解决方法：清除dart sdk的签名
codesign --remove-signature`which dart`
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