My SDK version is 42.0.1.
Platform: android
I want to ask about the documentation of fileSystem. In the documentation above, when I use copyAsync to copy my expo document picker uri to cache directory, the cache directory return without “file://” but when I console.log the cache directory, it has the “file://” in front of it. So to solve it, I add a string in front of it. But when I try to upload pdf file to the url using uploadAsync, it gave me error EISDIR. Can you help me? thank you.
let cacheDir = "file://"+FileSystem.cacheDirectory;
const asd = FileSystem.copyAsync({
from: fileToUpload.uri,
to: cacheDir
})
console.log(asd);
const url = "https://test.com/aa/aa/upload.php";(sample url)
const upload = await FileSystem.uploadAsync(url,cacheDir,{
// credentials:'include',
headers:{'Content-Type': 'text/plain'},
httpMethod:'POST',
uploadType:FileSystemUploadType.MULTIPART,
mimeType:doc.type,
})
.then(res=>{
console.log(res)
})
.catch(err=>{
console.log(err)
alert(err)
throw err
})
console.log(upload);
[Unhandled promise rejection: Error: Location 'file:///data/user/0/host.exp.exponent/cache/ExperienceData/%40egbertgan%2Fmodern-trade/DocumentPicker/3f54e120-58ae-4352-886f-61aad7378c57.pdf' isn't readable.]
at node_modules\react-native\Libraries\BatchedBridge\NativeModules.js:103:50 in promiseMethodWrapper
at node_modules\@unimodules\react-native-adapter\build\NativeModulesProxy.native.js:15:23 in moduleName.methodInfo.name
at node_modules\expo-file-system\build\FileSystem.js:75:17 in copyAsync
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:294:29 in invoke
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:155:27 in invoke
at node_modules\regenerator-runtime\runtime.js:190:16 in PromiseImpl$argument_0
at node_modules\react-native\node_modules\promise\setimmediate\core.js:45:6 in tryCallTwo
at node_modules\react-native\node_modules\promise\setimmediate\core.js:200:22 in doResolve
at node_modules\react-native\node_modules\promise\setimmediate\core.js:66:11 in Promise
at node_modules\regenerator-runtime\runtime.js:189:15 in callInvokeWithMethodAndArg
at node_modules\regenerator-runtime\runtime.js:212:38 in enqueue
at node_modules\regenerator-runtime\runtime.js:239:8 in exports.async
at node_modules\expo-file-system\build\FileSystem.js:71:7 in copyAsync
at node_modules\react-native\node_modules\promise\setimmediate\core.js:37:13 in tryCallOne
at node_modules\react-native\node_modules\promise\setimmediate\core.js:123:24 in setImmediate$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:130:14 in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:181:14 in _callImmediatesPass
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:441:30 in callImmediates
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:387:6 in __callImmediates
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:135:6 in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:364:10 in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:134:4 in flushedQueue
at [native code]:null in flushedQueue
at [native code]:null in invokeCallbackAndReturnFlushedQueue
[Unhandled promise rejection: Error: /data/user/0/host.exp.exponent/cache/ExperienceData/%40egbertgan%2Fmodern-trade: open failed: EISDIR (Is a directory)]
at node_modules\react-native\Libraries\BatchedBridge\NativeModules.js:103:50 in promiseMethodWrapper
at node_modules\@unimodules\react-native-adapter\build\NativeModulesProxy.native.js:15:23 in moduleName.methodInfo.name
at node_modules\expo-file-system\build\FileSystem.js:114:17 in uploadAsync
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:294:29 in invoke
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:155:27 in invoke
at node_modules\regenerator-runtime\runtime.js:190:16 in PromiseImpl$argument_0
at node_modules\react-native\node_modules\promise\setimmediate\core.js:45:6 in tryCallTwo
at node_modules\react-native\node_modules\promise\setimmediate\core.js:200:22 in doResolve
at node_modules\react-native\node_modules\promise\setimmediate\core.js:66:11 in Promise
at node_modules\regenerator-runtime\runtime.js:189:15 in callInvokeWithMethodAndArg
at node_modules\regenerator-runtime\runtime.js:212:38 in enqueue
at node_modules\regenerator-runtime\runtime.js:239:8 in exports.async
at node_modules\expo-file-system\build\FileSystem.js:110:7 in uploadAsync
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:294:29 in invoke
at node_modules\regenerator-runtime\runtime.js:63:36 in tryCatch
at node_modules\regenerator-runtime\runtime.js:155:27 in invoke
at node_modules\regenerator-runtime\runtime.js:190:16 in PromiseImpl$argument_0
at node_modules\react-native\node_modules\promise\setimmediate\core.js:45:6 in tryCallTwo
at node_modules\react-native\node_modules\promise\setimmediate\core.js:200:22 in doResolve
at node_modules\react-native\node_modules\promise\setimmediate\core.js:66:11 in Promise
at node_modules\regenerator-runtime\runtime.js:189:15 in callInvokeWithMethodAndArg
at node_modules\regenerator-runtime\runtime.js:212:38 in enqueue
at node_modules\regenerator-runtime\runtime.js:239:8 in exports.async
at node_modules\react-native\Libraries\Pressability\Pressability.js:691:17 in _performTransitionSideEffects
at node_modules\react-native\Libraries\Pressability\Pressability.js:628:6 in _receiveSignal
at node_modules\react-native\Libraries\Pressability\Pressability.js:524:8 in responderEventHandlers.onResponderRelease
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:265:4 in invokeGuardedCallbackImpl
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:476:2 in invokeGuardedCallback
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:500:2 in invokeGuardedCallbackAndCatchFirstError
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:597:41 in executeDispatch
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:621:19 in executeDispatchesInOrder
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:2521:28 in executeDispatchesAndRelease
at [native code]:null in forEach
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:836:4 in forEachAccumulated
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:2546:20 in runEventsInBatch
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:2702:18 in runExtractedPluginEventsInBatch
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:2639:35 in batchedUpdates$argument_0
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:17712:13 in batchedUpdates$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:2492:29 in batchedUpdates
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:2638:16 in _receiveRootNodeIDEvent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:2767:27 in receiveTouches
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:416:4 in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:109:6 in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:364:10 in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:108:4 in callFunctionReturnFlushedQueue
at [native code]:null in callFunctionReturnFlushedQueue