我已经从android studio 2.3.3更新到android studio 3.0.1，我遇到了几个问题： 1. xml预览不起作用，它只是停留在加载屏幕上（等待构建完成......） 2.代码完成无效，但仅在xml文件中。
还有这个令人遗憾的致命错误：
Resource name cannot be empty.
java.lang.IllegalArgumentException: Resource name cannot be empty.
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
at com.android.ide.common.res2.ResourceItem.<init>(ResourceItem.java:115)
at com.android.ide.common.res2.IdGeneratingResourceParser$IdResourceItem.<init>(IdGeneratingResourceParser.java:202)
at com.android.ide.common.res2.IdGeneratingResourceParser.<init>(IdGeneratingResourceParser.java:81)
at com.android.ide.common.res2.ResourceSet.createResourceFile(ResourceSet.java:456)
at com.android.ide.common.res2.ResourceSet.createFileAndItems(ResourceSet.java:111)
at com.android.ide.common.res2.ResourceSet.handleNewFile(ResourceSet.java:257)
at com.android.ide.common.res2.ResourceSet.handleNewFile(ResourceSet.java:52)
at com.android.ide.common.res2.DataSet.loadFile(DataSet.java:275)
at com.android.tools.idea.res.ResourceFolderRepository$InitialScanState.loadFile(ResourceFolderRepository.java:325)
at com.android.tools.idea.res.ResourceFolderRepository.scanFileResourceFile(ResourceFolderRepository.java:524)
at com.android.tools.idea.res.ResourceFolderRepository.scanFileResourceFolder(ResourceFolderRepository.java:477)
at com.android.tools.idea.res.ResourceFolderRepository.scanResFolder(ResourceFolderRepository.java:449)
at com.android.tools.idea.res.ResourceFolderRepository.scanRemainingFiles(ResourceFolderRepository.java:375)
at com.android.tools.idea.res.ResourceFolderRepository.<init>(ResourceFolderRepository.java:119)
at com.android.tools.idea.res.ResourceFolderRepository.create(ResourceFolderRepository.java:152)
at com.android.tools.idea.res.ResourceFolderRegistry.get(ResourceFolderRegistry.java:76)
at com.android.tools.idea.res.ResourceFolderRegistry.get(ResourceFolderRegistry.java:64)
at com.android.tools.idea.res.ModuleResourceRepository.create(ModuleResourceRepository.java:95)
at com.android.tools.idea.res.ResourceRepositories.lambda$getModuleResources$2(ResourceRepositories.java:98)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getModuleResources(ResourceRepositories.java:95)
at com.android.tools.idea.res.ModuleResourceRepository.findModuleResources(ModuleResourceRepository.java:71)
at com.android.tools.idea.res.ModuleResourceRepository.getOrCreateInstance(ModuleResourceRepository.java:59)
at com.android.tools.idea.res.ProjectResourceRepository.computeRepositories(ProjectResourceRepository.java:81)
at com.android.tools.idea.res.ProjectResourceRepository.create(ProjectResourceRepository.java:73)
at com.android.tools.idea.res.ResourceRepositories.lambda$getProjectResources$1(ResourceRepositories.java:83)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getProjectResources(ResourceRepositories.java:80)
at com.android.tools.idea.res.ProjectResourceRepository.findProjectResources(ProjectResourceRepository.java:63)
at com.android.tools.idea.res.ProjectResourceRepository.getOrCreateInstance(ProjectResourceRepository.java:51)
at com.android.tools.idea.res.AppResourceRepository.computeRepositories(AppResourceRepository.java:156)
at com.android.tools.idea.res.AppResourceRepository.create(AppResourceRepository.java:123)
at com.android.tools.idea.res.ResourceRepositories.lambda$getAppResources$0(ResourceRepositories.java:68)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getAppResources(ResourceRepositories.java:65)
at com.android.tools.idea.res.AppResourceRepository.findAppResources(AppResourceRepository.java:117)
at com.android.tools.idea.res.AppResourceRepository.getOrCreateInstance(AppResourceRepository.java:99)
at com.android.tools.idea.res.AppResourceRepository.getOrCreateInstance(AppResourceRepository.java:94)
at com.android.tools.idea.configurations.ConfigurationManager.create(ConfigurationManager.java:177)
at com.android.tools.idea.configurations.ConfigurationManager.getConfiguration(ConfigurationManager.java:151)
at com.android.tools.idea.common.model.NlModel.<init>(NlModel.java:117)
at com.android.tools.idea.common.model.NlModel.create(NlModel.java:106)
at com.android.tools.idea.common.editor.NlEditorPanel.initNeleModelOnEventDispatchThread(NlEditorPanel.java:99)
at com.intellij.openapi.project.DumbServiceImpl.lambda$smartInvokeLater$7(DumbServiceImpl.java:381)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:303)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:410)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:399)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:762)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:732)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:827)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:655)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
java.lang.IllegalArgumentException: Resource name cannot be empty.
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
at com.android.ide.common.res2.ResourceItem.<init>(ResourceItem.java:115)
at com.android.ide.common.res2.IdGeneratingResourceParser$IdResourceItem.<init>(IdGeneratingResourceParser.java:202)
at com.android.ide.common.res2.IdGeneratingResourceParser.<init>(IdGeneratingResourceParser.java:81)
at com.android.ide.common.res2.ResourceSet.createResourceFile(ResourceSet.java:456)
at com.android.ide.common.res2.ResourceSet.createFileAndItems(ResourceSet.java:111)
at com.android.ide.common.res2.ResourceSet.handleNewFile(ResourceSet.java:257)
at com.android.ide.common.res2.ResourceSet.handleNewFile(ResourceSet.java:52)
at com.android.ide.common.res2.DataSet.loadFile(DataSet.java:275)
at com.android.tools.idea.res.ResourceFolderRepository$InitialScanState.loadFile(ResourceFolderRepository.java:325)
at com.android.tools.idea.res.ResourceFolderRepository.scanFileResourceFile(ResourceFolderRepository.java:524)
at com.android.tools.idea.res.ResourceFolderRepository.scanFileResourceFolder(ResourceFolderRepository.java:477)
at com.android.tools.idea.res.ResourceFolderRepository.scanResFolder(ResourceFolderRepository.java:449)
at com.android.tools.idea.res.ResourceFolderRepository.scanRemainingFiles(ResourceFolderRepository.java:375)
at com.android.tools.idea.res.ResourceFolderRepository.<init>(ResourceFolderRepository.java:119)
at com.android.tools.idea.res.ResourceFolderRepository.create(ResourceFolderRepository.java:152)
at com.android.tools.idea.res.ResourceFolderRegistry.get(ResourceFolderRegistry.java:76)
at com.android.tools.idea.res.ResourceFolderRegistry.get(ResourceFolderRegistry.java:64)
at com.android.tools.idea.res.ModuleResourceRepository.create(ModuleResourceRepository.java:95)
at com.android.tools.idea.res.ResourceRepositories.lambda$getModuleResources$2(ResourceRepositories.java:98)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getModuleResources(ResourceRepositories.java:95)
at com.android.tools.idea.res.ModuleResourceRepository.findModuleResources(ModuleResourceRepository.java:71)
at com.android.tools.idea.res.ModuleResourceRepository.getOrCreateInstance(ModuleResourceRepository.java:59)
at com.android.tools.idea.res.ProjectResourceRepository.computeRepositories(ProjectResourceRepository.java:81)
at com.android.tools.idea.res.ProjectResourceRepository.create(ProjectResourceRepository.java:73)
at com.android.tools.idea.res.ResourceRepositories.lambda$getProjectResources$1(ResourceRepositories.java:83)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getProjectResources(ResourceRepositories.java:80)
at com.android.tools.idea.res.ProjectResourceRepository.findProjectResources(ProjectResourceRepository.java:63)
at com.android.tools.idea.res.ProjectResourceRepository.getOrCreateInstance(ProjectResourceRepository.java:51)
at com.android.tools.idea.res.AppResourceRepository.computeRepositories(AppResourceRepository.java:156)
at com.android.tools.idea.res.AppResourceRepository.create(AppResourceRepository.java:123)
at com.android.tools.idea.res.ResourceRepositories.lambda$getAppResources$0(ResourceRepositories.java:68)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getAppResources(ResourceRepositories.java:65)
at com.android.tools.idea.res.AppResourceRepository.findAppResources(AppResourceRepository.java:117)
at com.android.tools.idea.res.AppResourceRepository.getOrCreateInstance(AppResourceRepository.java:99)
at com.android.tools.idea.res.AppResourceRepository.getOrCreateInstance(AppResourceRepository.java:94)
at com.android.tools.idea.configurations.ConfigurationManager.create(ConfigurationManager.java:177)
at com.android.tools.idea.configurations.ConfigurationManager.getConfiguration(ConfigurationManager.java:151)
at com.android.tools.idea.common.model.NlModel.<init>(NlModel.java:117)
at com.android.tools.idea.common.model.NlModel.create(NlModel.java:106)
at com.android.tools.idea.common.editor.NlEditorPanel.initNeleModelOnEventDispatchThread(NlEditorPanel.java:99)
at com.intellij.openapi.project.DumbServiceImpl.lambda$smartInvokeLater$7(DumbServiceImpl.java:381)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:303)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:410)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:399)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:762)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:732)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:827)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:655)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
java.lang.IllegalArgumentException: Resource name cannot be empty.
at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
at com.android.ide.common.res2.ResourceItem.<init>(ResourceItem.java:115)
at com.android.ide.common.res2.IdGeneratingResourceParser$IdResourceItem.<init>(IdGeneratingResourceParser.java:202)
at com.android.ide.common.res2.IdGeneratingResourceParser.<init>(IdGeneratingResourceParser.java:81)
at com.android.ide.common.res2.ResourceSet.createResourceFile(ResourceSet.java:456)
at com.android.ide.common.res2.ResourceSet.createFileAndItems(ResourceSet.java:111)
at com.android.ide.common.res2.ResourceSet.handleNewFile(ResourceSet.java:257)
at com.android.ide.common.res2.ResourceSet.handleNewFile(ResourceSet.java:52)
at com.android.ide.common.res2.DataSet.loadFile(DataSet.java:275)
at com.android.tools.idea.res.ResourceFolderRepository$InitialScanState.loadFile(ResourceFolderRepository.java:325)
at com.android.tools.idea.res.ResourceFolderRepository.scanFileResourceFile(ResourceFolderRepository.java:524)
at com.android.tools.idea.res.ResourceFolderRepository.scanFileResourceFolder(ResourceFolderRepository.java:477)
at com.android.tools.idea.res.ResourceFolderRepository.scanResFolder(ResourceFolderRepository.java:449)
at com.android.tools.idea.res.ResourceFolderRepository.scanRemainingFiles(ResourceFolderRepository.java:375)
at com.android.tools.idea.res.ResourceFolderRepository.<init>(ResourceFolderRepository.java:119)
at com.android.tools.idea.res.ResourceFolderRepository.create(ResourceFolderRepository.java:152)
at com.android.tools.idea.res.ResourceFolderRegistry.get(ResourceFolderRegistry.java:76)
at com.android.tools.idea.res.ResourceFolderRegistry.get(ResourceFolderRegistry.java:64)
at com.android.tools.idea.res.ModuleResourceRepository.create(ModuleResourceRepository.java:95)
at com.android.tools.idea.res.ResourceRepositories.lambda$getModuleResources$2(ResourceRepositories.java:98)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getModuleResources(ResourceRepositories.java:95)
at com.android.tools.idea.res.ModuleResourceRepository.findModuleResources(ModuleResourceRepository.java:71)
at com.android.tools.idea.res.ModuleResourceRepository.getOrCreateInstance(ModuleResourceRepository.java:59)
at com.android.tools.idea.res.ProjectResourceRepository.computeRepositories(ProjectResourceRepository.java:81)
at com.android.tools.idea.res.ProjectResourceRepository.create(ProjectResourceRepository.java:73)
at com.android.tools.idea.res.ResourceRepositories.lambda$getProjectResources$1(ResourceRepositories.java:83)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getProjectResources(ResourceRepositories.java:80)
at com.android.tools.idea.res.ProjectResourceRepository.findProjectResources(ProjectResourceRepository.java:63)
at com.android.tools.idea.res.ProjectResourceRepository.getOrCreateInstance(ProjectResourceRepository.java:51)
at com.android.tools.idea.res.AppResourceRepository.computeRepositories(AppResourceRepository.java:156)
at com.android.tools.idea.res.AppResourceRepository.create(AppResourceRepository.java:123)
at com.android.tools.idea.res.ResourceRepositories.lambda$getAppResources$0(ResourceRepositories.java:68)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:942)
at com.android.tools.idea.res.ResourceRepositories.getAppResources(ResourceRepositories.java:65)
at com.android.tools.idea.res.AppResourceRepository.findAppResources(AppResourceRepository.java:117)
at com.android.tools.idea.res.AppResourceRepository.getOrCreateInstance(AppResourceRepository.java:99)
at com.android.tools.idea.res.AppResourceRepository.getOrCreateInstance(AppResourceRepository.java:94)
at com.android.tools.idea.configurations.ConfigurationManager.create(ConfigurationManager.java:177)
at com.android.tools.idea.configurations.ConfigurationManager.getConfiguration(ConfigurationManager.java:151)
at com.android.tools.idea.common.model.NlModel.<init>(NlModel.java:117)
at com.android.tools.idea.common.model.NlModel.create(NlModel.java:106)
at com.android.tools.idea.common.editor.NlEditorPanel.initNeleModelOnEventDispatchThread(NlEditorPanel.java:99)
at com.intellij.openapi.project.DumbServiceImpl.lambda$smartInvokeLater$7(DumbServiceImpl.java:381)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:303)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:410)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:399)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:762)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:732)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:827)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:655)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
我不知道如何解决这些问题，因为我已经尝试使缓存失效，删除我的.idea和iml文件并禁用电源安全模式。
我如何解决这些问题？
Project gradle：
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.0.1'
classpath 'com.google.gms:google-services:3.0.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
jcenter()
maven { url "https://maven.google.com" }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
App gradle：
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
buildToolsVersion '26.0.2'
defaultConfig {
applicationId "com.example.sanchez.worldgramproject"
minSdkVersion 21
targetSdkVersion 26
multiDexEnabled true
versionCode 0
versionName "0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
debug {
debuggable true
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.github.madrapps:pikolo:1.1.6'
compile 'com.android.support:design:26.1.0'
compile 'com.github.bumptech.glide:glide:3.8.0'
compile 'com.firebaseui:firebase-ui-storage:2.3.0'
compile 'com.google.firebase:firebase-auth:11.8.0'
compile 'com.google.android.gms:play-services-auth:11.8.0'
compile 'com.android.support:appcompat-v7:26.1.0'
compile 'com.google.android.gms:play-services:11.8.0'
compile 'com.android.support:cardview-v7:26.1.0'
compile 'com.android.support:recyclerview-v7:26.1.0'
compile 'com.jakewharton:butterknife:8.8.1'
compile 'com.android.support:multidex:1.0.2'
compile 'pl.droidsonroids.gif:android-gif-drawable:1.2.6'
compile 'de.hdodenhof:circleimageview:2.2.0'
compile 'com.android.support:support-v4:26.1.0'
compile 'com.android.support:exifinterface:26.1.0'
compile 'com.google.firebase:firebase-storage:11.8.0'
compile 'com.google.firebase:firebase-database:11.8.0'
testCompile 'junit:junit:4.12'
}
configurations.all {
resolutionStrategy.eachDependency { DependencyResolveDetails details ->
def requested = details.requested
if (requested.group == 'com.android.support') {
if (!requested.name.startsWith("multidex")) {
details.useVersion '25.3.0'
}
}
}
}
apply plugin: 'com.google.gms.google-services'