问题
Am in the throes of upgrading a react native application that I've inherited responsibilities for, and am coming across some build issues after upgrading react native.
I have decided to nuke the old project (based on RN 0.53.3) and created a new project with RN 0.58.2. After shoe horning the source in, my builds to simulator were getting hung up in the metro bundler at ~99%, with the application eventually timing out telling me that it Could not connect to development server.
Unable to effectively debug the issue, I have been going file by file, code dependency by dependency to narrow down the issue, and the first issue that is causing this hang up is actually the aws-sdk npm module.
After simply adding the import AWS from 'aws-sdk/dist/aws-sdk-react-native' statement, build demonstrates the outlined behavior.
Failed to load bundle(http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false) with error:(Could not connect to development server.
Ensure the following:
- Node server is running and available on the same network - run 'npm start' from react-native root
- Node server URL is correctly set in AppDelegate
- WiFi is enabled and connected to the same network as the Node Server
URL: http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false The operation couldn’t be completed. (NSURLErrorDomain error -999.))
__38-[RCTCxxBridge loadSource:onProgress:]_block_invoke.226
RCTCxxBridge.mm:412
___ZL36attemptAsynchronousLoadOfBundleAtURLP5NSURLU13block_pointerFvP18RCTLoadingProgressEU13block_pointerFvP7NSErrorP9RCTSourceE_block_invoke.118
-[RCTMultipartDataTask URLSession:streamTask:didBecomeInputStream:outputStream:]
__88-[NSURLSession delegate_streamTask:didBecomeInputStream:outputStream:completionHandler:]_block_invoke
__NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__
-[NSBlockOperation main]
-[__NSOperationInternal _start:]
__NSOQSchedule_f
_dispatch_call_block_and_release
_dispatch_client_callout
_dispatch_continuation_pop
_dispatch_async_redirect_invoke
_dispatch_root_queue_drain
_dispatch_worker_thread2
_pthread_wqthread
start_wqthread
RN Environment information is as follows:
React Native Environment Info:
System:
OS: macOS 10.14
CPU: (8) x64 Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz
Memory: 1.04 GB / 16.00 GB
Shell: 5.3 - /bin/zsh
Binaries:
Node: 8.12.0 - /usr/local/bin/node
npm: 6.4.1 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
SDKs:
iOS SDK:
Platforms: iOS 12.1, macOS 10.14, tvOS 12.1, watchOS 5.1
Android SDK:
API Levels: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 7, 8, 9
Build Tools: 19.1.0, 21.1.2, 22.0.1, 23.0.1, 23.0.2, 25.0.2, 26.0.3, 27.0.3, 28.0.2
System Images: android-22 | Google APIs Intel x86 Atom, android-25 | Google APIs Intel x86 Atom, android-26 | Google APIs Intel x86 Atom_64, android-28 | Google APIs Intel x86 Atom
IDEs:
Android Studio: 3.2 AI-181.5540.7.32.5056338
Xcode: 10.1/10B61 - /usr/bin/xcodebuild
npmPackages:
react: 16.6.3 => 16.6.3
react-native: 0.58.3 => 0.58.3
npmGlobalPackages:
react-native-cli: 2.0.1
react-native-git-upgrade: 0.2.7
react-native-patch: 0.2.0
回答1:
Please find the attachment.. After struggling of 2 days we got a solution by Max-old-size in xcode.
来源：https://stackoverflow.com/questions/54415598/aws-sdk-v-2-395-0-and-react-native