android– 保存后未显示的配置文件图像(它只显示空白屏幕)

概述我正在尝试上传用户个人资料图像并存储在firebase中.我的图像成功存储在firebase存储和用户数据库中.当我上传它在屏幕上显示的图像时,但是一旦我保存并重新打开设置以查看配置文件图像,它就不显示,它只显示空白的白色屏幕(但重新打开时的名称和手机显示,只有图像不显示节目)我附

我正在尝试上传用户个人资料图像并存储在firebase中.我的图像成功存储在firebase存储和用户数据库中.

当我上传它在屏幕上显示的图像时,但是一旦我保存并重新打开设置以查看配置文件图像,它就不显示,它只显示空白的白色屏幕(但重新打开时的名称和手机显示,只有图像不显示节目)

我附加了从db获取值并在ui中显示的代码,并添加了saveUserinformation(),当用户单击保存图像按钮时,该函数将被调用,此函数在db中保存名称,电话和配置文件.我在下面添加了数据库的屏幕截图,还添加了我得到的错误代码段.

我究竟做错了什么？

这是我控制台登录时滑行输出：
profile img here：target for：android.support.v7.Widget.AppCompatImageVIEw {528bbb2 V.ED..C .. …… ID 0,0-300,300#7f0a00b9 app：ID / profileImage} [CDS] rx超时：0

 mCustomerDatabase.addValueEventListener(object :ValueEventListener{            overrIDe fun onDataChange(dataSnapshot: DataSnapshot) {                if(dataSnapshot.exists() && dataSnapshot.childrenCount>0){                    val map:Map<*,*> = dataSnapshot.value as Map<*,*>                    if(map["name"] !=null){                        mname=map["name"].toString()                        mnameFIEld.setText(mname)                    }                    if(map["phone"]!=null){                        mPhone=map["phone"].toString()                        mPhoneFIEld.setText(mPhone)                    }                    if(map["profileImageUrl"]!=null){                        mProfileImageUrl=map["profileImageUrl"].toString()                        GlIDe.with(applicationContext).load(mProfileImageUrl).into(mProfileImage)                        val a=GlIDe.with(applicationContext).load(mProfileImageUrl).into(mProfileImage)                        print("profile img here:$a")                    }                }            }            overrIDe fun onCancelled(p0: DatabaseError) {                Todo("not implemented") //To change body of created functions use file | Settings | file Templates.            }        })

    private fun saveUserinformation(){        mname=mnameFIEld.text.toString()        mPhone=mPhoneFIEld.text.toString()        val userInfo=HashMap<String,Any>()        userInfo.put("name",mname)        userInfo.put("phone",mPhone)        mCustomerDatabase.updateChildren(userInfo)        if(resultUri!=null){            val imagePath:StorageReference=mStorage.child("customer_profile_image").child(userID).child(resultUri.lastPathSegment )            val uploadTask:UploadTask=imagePath.putfile(resultUri)            uploadTask.addOnSuccessListener(OnSuccessListener <UploadTask.TaskSnapshot>(){taskSnapshot->                    val downloadUrl: Task<Uri> =taskSnapshot.storage.downloadUrl                    val newImage= HashMap<String,Any>()                    newImage["profileImageUrl"] = downloadUrl.toString()                    mCustomerDatabase.updateChildren(newImage)            }).addOnFailureListener(OnFailureListener() {                Toast.makeText(this,"Profile image not uploaded",Toast.LENGTH_SHORT).show()            })        }        finish()    }

Load Failed for com.Google.androID.gms.tasks.zzu@c0645c1 with size [300x300]    class com.bumptech.glIDe.load.engine.GlIDeException: Failed to load resource    There were 3 causes:    java.io.fileNotFoundException(/com.Google.androID.gms.tasks.zzu@c0645c1: open Failed: ENOENT (No such file or directory))    java.io.fileNotFoundException(No such file or directory)    java.io.fileNotFoundException(No such file or directory)     call GlIDeException#logRootCauses(String) for more detail      Cause (1 of 3): class com.bumptech.glIDe.load.engine.GlIDeException: Fetching data Failed, class java.io.inputStream, LOCAL    There was 1 cause:    java.io.fileNotFoundException(/com.Google.androID.gms.tasks.zzu@c0645c1: open Failed: ENOENT (No such file or directory))     call GlIDeException#logRootCauses(String) for more detail        Cause (1 of 1): class com.bumptech.glIDe.load.engine.GlIDeException: Fetch Failed    There was 1 cause:    java.io.fileNotFoundException(/com.Google.androID.gms.tasks.zzu@c0645c1: open Failed: ENOENT (No such file or directory))     call GlIDeException#logRootCauses(String) for more detail          Cause (1 of 1): class java.io.fileNotFoundException: /com.Google.androID.gms.tasks.zzu@c0645c1: open Failed: ENOENT (No such file or directory)      Cause (2 of 3): class com.bumptech.glIDe.load.engine.GlIDeException: Fetching data Failed, class androID.os.ParcelfileDescriptor, LOCAL    There was 1 cause:    java.io.fileNotFoundException(No such file or directory)     call GlIDeException#logRootCauses(String) for more detail        Cause (1 of 1): class com.bumptech.glIDe.load.engine.GlIDeException: Fetch Failed    There was 1 cause:    java.io.fileNotFoundException(No such file or directory)     call GlIDeException#logRootCauses(String) for more detail          Cause (1 of 1): class java.io.fileNotFoundException: No such file or directory      Cause (3 of 3): class com.bumptech.glIDe.load.engine.GlIDeException: Fetching data Failed, class androID.content.res.AssetfileDescriptor, LOCAL    There was 1 cause:    java.io.fileNotFoundException(No such file or directory)     call GlIDeException#logRootCauses(String) for more detail        Cause (1 of 1): class java.io.fileNotFoundException: No such file or directory02-04 15:21:14.109 25281-25281/com.Sarah.taxi I/GlIDe: Root cause (1 of 3)    java.io.fileNotFoundException: /com.Google.androID.gms.tasks.zzu@c0645c1: open Failed: ENOENT (No such file or directory)        at libcore.io.IoBrIDge.open(IoBrIDge.java:487)        at java.io.fileinputStream.<init>(fileinputStream.java:76)        at java.io.fileinputStream.<init>(fileinputStream.java:103)        at androID.content.ContentResolver.openinputStream(ContentResolver.java:689)        at com.bumptech.glIDe.load.data.StreamLocalUriFetcher.loadResourceFromUri(StreamLocalUriFetcher.java:85)        at com.bumptech.glIDe.load.data.StreamLocalUriFetcher.loadResource(StreamLocalUriFetcher.java:60)        at com.bumptech.glIDe.load.data.StreamLocalUriFetcher.loadResource(StreamLocalUriFetcher.java:15)        at com.bumptech.glIDe.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:44)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)        at com.bumptech.glIDe.load.engine.sourceGenerator.startNext(SourceGenerator.java:62)        at com.bumptech.glIDe.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)        at com.bumptech.glIDe.load.engine.DecodeJob.runWrapped(DecodeJob.java:272)        at com.bumptech.glIDe.load.engine.DecodeJob.run(DecodeJob.java:233)        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)        at java.lang.Thread.run(Thread.java:818)        at com.bumptech.glIDe.load.engine.executor.GlIDeExecutor$DefaultThreadFactory.run(GlIDeExecutor.java:446)     Caused by: androID.system.ErrnoException: open Failed: ENOENT (No such file or directory)        at libcore.io.Posix.open(Native Method)        at libcore.io.BlockGuardOs.open(BlockGuardOs.java:186)        at libcore.io.IoBrIDge.open(IoBrIDge.java:473)        at java.io.fileinputStream.<init>(fileinputStream.java:76)         at java.io.fileinputStream.<init>(fileinputStream.java:103)         at androID.content.ContentResolver.openinputStream(ContentResolver.java:689)         at com.bumptech.glIDe.load.data.StreamLocalUriFetcher.loadResourceFromUri(StreamLocalUriFetcher.java:85)         at com.bumptech.glIDe.load.data.StreamLocalUriFetcher.loadResource(StreamLocalUriFetcher.java:60)         at com.bumptech.glIDe.load.data.StreamLocalUriFetcher.loadResource(StreamLocalUriFetcher.java:15)         at com.bumptech.glIDe.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:44)         at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)         at com.bumptech.glIDe.load.engine.sourceGenerator.startNext(SourceGenerator.java:62)         at com.bumptech.glIDe.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)         at com.bumptech.glIDe.load.engine.DecodeJob.runWrapped(DecodeJob.java:272)         at com.bumptech.glIDe.load.engine.DecodeJob.run(DecodeJob.java:233)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)         at java.lang.Thread.run(Thread.java:818)         at com.bumptech.glIDe.load.engine.executor.GlIDeExecutor$DefaultThreadFactory.run(GlIDeExecutor.java:446) 02-04 15:21:14.110 25281-25281/com.Sarah.taxi I/GlIDe: Root cause (2 of 3)    java.io.fileNotFoundException: No such file or directory        at androID.os.Parcel.openfileDescriptor(Native Method)        at androID.os.ParcelfileDescriptor.openInternal(ParcelfileDescriptor.java:270)        at androID.os.ParcelfileDescriptor.open(ParcelfileDescriptor.java:200)        at androID.content.ContentResolver.openAssetfileDescriptor(ContentResolver.java:966)        at androID.content.ContentResolver.openAssetfileDescriptor(ContentResolver.java:894)        at com.bumptech.glIDe.load.data.fileDescriptorLocalUriFetcher.loadResource(fileDescriptorLocalUriFetcher.java:22)        at com.bumptech.glIDe.load.data.fileDescriptorLocalUriFetcher.loadResource(fileDescriptorLocalUriFetcher.java:14)        at com.bumptech.glIDe.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:44)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)        at com.bumptech.glIDe.load.engine.sourceGenerator.startNext(SourceGenerator.java:62)        at com.bumptech.glIDe.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)        at com.bumptech.glIDe.load.engine.DecodeJob.onDataFetcherFailed(DecodeJob.java:397)        at com.bumptech.glIDe.load.engine.sourceGenerator.onLoadFailed(SourceGenerator.java:119)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.startNextOrFail(MultiModelLoader.java:153)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.onLoadFailed(MultiModelLoader.java:144)        at com.bumptech.glIDe.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:49)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)        at com.bumptech.glIDe.load.engine.sourceGenerator.startNext(SourceGenerator.java:62)        at com.bumptech.glIDe.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)        at com.bumptech.glIDe.load.engine.DecodeJob.runWrapped(DecodeJob.java:272)        at com.bumptech.glIDe.load.engine.DecodeJob.run(DecodeJob.java:233)        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)        at java.lang.Thread.run(Thread.java:818)        at com.bumptech.glIDe.load.engine.executor.GlIDeExecutor$DefaultThreadFactory.run(GlIDeExecutor.java:446)    Root cause (3 of 3)    java.io.fileNotFoundException: No such file or directory        at androID.os.Parcel.openfileDescriptor(Native Method)        at androID.os.ParcelfileDescriptor.openInternal(ParcelfileDescriptor.java:270)        at androID.os.ParcelfileDescriptor.open(ParcelfileDescriptor.java:200)        at androID.content.ContentResolver.openAssetfileDescriptor(ContentResolver.java:966)        at androID.content.ContentResolver.openAssetfileDescriptor(ContentResolver.java:894)        at com.bumptech.glIDe.load.data.AssetfileDescriptorLocalUriFetcher.loadResource(AssetfileDescriptorLocalUriFetcher.java:22)        at com.bumptech.glIDe.load.data.AssetfileDescriptorLocalUriFetcher.loadResource(AssetfileDescriptorLocalUriFetcher.java:13)        at com.bumptech.glIDe.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:44)        at com.bumptech.glIDe.load.engine.sourceGenerator.startNext(SourceGenerator.java:62)        at com.bumptech.glIDe.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)        at com.bumptech.glIDe.load.engine.DecodeJob.onDataFetcherFailed(DecodeJob.java:397)        at com.bumptech.glIDe.load.engine.sourceGenerator.onLoadFailed(SourceGenerator.java:119)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.startNextOrFail(MultiModelLoader.java:153)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.onLoadFailed(MultiModelLoader.java:144)        at com.bumptech.glIDe.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:49)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)        at com.bumptech.glIDe.load.engine.sourceGenerator.startNext(SourceGenerator.java:62)        at com.bumptech.glIDe.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)        at com.bumptech.glIDe.load.engine.DecodeJob.onDataFetcherFailed(DecodeJob.java:397)        at com.bumptech.glIDe.load.engine.sourceGenerator.onLoadFailed(SourceGenerator.java:119)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.startNextOrFail(MultiModelLoader.java:153)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.onLoadFailed(MultiModelLoader.java:144)        at com.bumptech.glIDe.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:49)        at com.bumptech.glIDe.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:99)        at com.bumptech.glIDe.load.engine.sourceGenerator.startNext(SourceGenerator.java:62)        at com.bumptech.glIDe.load.engine.DecodeJob.runGenerators(DecodeJob.java:302)        at com.bumptech.glIDe.load.engine.DecodeJob.runWrapped(DecodeJob.java:272)        at com.bumptech.glIDe.load.engine.DecodeJob.run(DecodeJob.java:233)        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)        at java.lang.Thread.run(Thread.java:818)        at com.bumptech.glIDe.load.engine.executor.GlIDeExecutor$DefaultThreadFactory.run(GlIDeExecutor.java:446)

enter image description here

解决方法:

您收到以下错误：

Load Failed for com.Google.androID.gms.tasks.zzu@c0645c1

因为您正在尝试显示不存在的图像.正如我在您的数据库中看到的那样,profileImageUrl属性包含一个无效的图像URL.

看到红线？它实际上持有的是来自内存的对象的地址而不是图像URL.这是因为您在downloadUrl对象上调用toString()方法.所以你获取donwload url的方式是不正确的. This是获取网址的正确方法.一旦获得图像的URL并将其添加到数据库中,一切都将按预期工作.

总结

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