由于某种原因，我的项目无法编译。 这是使用Android ROOM的音乐播放器 我无法弄清楚为什么它没有编译.. 这是我的课程： 谁能帮忙弄清楚哪里出了问题以及为什么它不为我编译？ 我很迷失在这里
SongsListener界面
package com.forplay.a4play.`interface`
interface SongListListener {
fun refreshItems()
fun listToggleShuffle()
fun listToggleSongRepetition()
}
BaseActivity.kt
package com.forplay.a4play.activity
import androidx.appcompat.app.AppCompatActivity
import androidx.core.app.ActivityCompat
import com.forplay.a4play.R
import com.forplay.a4play.dialog.ConfirmationDialog
import com.forplay.a4play.extension.*
import com.forplay.a4play.util.Const.Permissions.PERMISSION_WRITE_STORAGE
abstract class BaseActivity : AppCompatActivity() {
companion object {
var funAfterSAFPermission: ((success: Boolean) -> Unit)? = null
}
private val GENERIC_PERM_HANDLER = 100
var actionOnPermission: ((granted: Boolean) -> Unit)? = null
private var isAskingPermissions: Boolean = false
override fun onResume() {
super.onResume()
handlePermission(PERMISSION_WRITE_STORAGE) {
if (!it) {
toast("Has No Permissions")
}
}
}
protected fun handlePermission(permissionId: Int, callback: (granted: Boolean) -> Unit) {
actionOnPermission = null
if (hasPermission(permissionId)) {
callback(true)
} else {
isAskingPermissions = true
actionOnPermission = callback
ActivityCompat.requestPermissions(
this,
arrayOf(getPermissionString(permissionId)),
GENERIC_PERM_HANDLER
)
}
}
override fun onRequestPermissionsResult(
requestCode: Int,
permissions: Array<String>,
grantResults: IntArray
) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults)
isAskingPermissions = false
if (requestCode == GENERIC_PERM_HANDLER && grantResults.isNotEmpty()) {
actionOnPermission?.invoke(grantResults[0] == 0)
}
}
fun handleSAFDialog(path: String, callback: (success: Boolean) -> Unit): Boolean {
return if (!packageName.startsWith("com.forplay")) {
callback(true)
false
} else if (isShowingSAFDialog(path) || isShowingOTGDialog(path)) {
funAfterSAFPermission = callback
true
} else {
callback(true)
false
}
}
fun checkAppOnSDCard() {
if (!config.wasAppOnSDShown && isAppInstalledOnSDCard()) {
config.wasAppOnSDShown = true
ConfirmationDialog(this, "", R.string.app_on_sd_card, R.string.ok, 0) {}
}
}
}
MainActivity.kt
class MainActivity : BaseActivity(), SongListListener {
private var isThirdPartyIntent:Boolean = false
private var songs = ArrayList<Song>()
private var searchMenuItem: MenuItem? = null
private var isSearchOpen = false
private var wasInitialPlaylistSet = false
private var lastFilePickerPath = ""
private var artView: ViewGroup? = null
private var actionbarSize = 0
private var topArtHeight = 0
private var storedTextColor = 0
private var storedShowAlbumCover = true
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
appLaunched(BuildConfig.APPLICATION_ID)
isThirdPartyIntent = intent.action == Intent.ACTION_VIEW
BusProvider.getInstance().register(this)
initSeekbarChangeListener()
actionbarSize = getActionBarHeight()
artView = layoutInflater.inflate(R.layout.item_transparent, null) as ViewGroup
setTopArtHeight()
songs_fastscroller.measureItemIndex = LIST_HEADERS_COUNT
handlePermission(PERMISSION_WRITE_STORAGE) {
if (it) {
initializePlayer()
} else {
toast(R.string.no_storage_permissions)
}
}
shuffle_btn.setOnClickListener { toggleShuffle() }
previous_btn.setOnClickListener { sendIntent(PREVIOUS) }
play_pause_btn.setOnClickListener { sendIntent(PLAYPAUSE) }
next_btn.setOnClickListener { sendIntent(NEXT) }
repeat_btn.setOnClickListener { toggleSongRepetition() }
song_progress_current.setOnClickListener { sendIntent(SKIP_BACKWARD) }
song_progress_max.setOnClickListener { sendIntent(SKIP_FORWARD) }
songs_playlist_empty_add_folder.setOnClickListener { addFolderToPlaylist() }
volumeControlStream = AudioManager.STREAM_MUSIC
storeStateVariables()
// songs_list.recyclerScrollCallback = object : RecyclerScrollCallback {
// override fun onScrolled(scrollY: Int) {
// top_navigation.beVisibleIf(scrollY > topArtHeight && !isSearchOpen)
// val minOverlayTransitionY = actionbarSize - topArtHeight
// art_holder.translationY =
// Math.min(0, Math.max(minOverlayTransitionY, -scrollY / 2)).toFloat()
// song_list_background.translationY = Math.max(0, -scrollY + topArtHeight).toFloat()
// }
// }
if (savedInstanceState != null) {
songs_list.onGlobalLayout {
songs_list.scrollToPosition(0)
}
}
checkAppOnSDCard()
}
这是gradle（项目）
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.2'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
maven { url "https://maven.google.com" }
maven { url "https://jitpack.io" }
maven { url "https://kotlin.bintray.com/kotlinx"}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
This is gradle (APP)
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
android {
compileSdkVersion 28
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.forplay.a4play"
minSdkVersion 21
targetSdkVersion 28
versionCode 1
versionName "1.0"
setProperty("archivesBaseName", "music-player")
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
checkReleaseBuilds false
abortOnError false
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.core:core-ktx:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'androidx.core:core:1.1.0'
implementation 'androidx.media:media:1.1.0'
implementation 'com.squareup:otto:1.3.8'
implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.0.0'
implementation 'androidx.documentfile:documentfile:1.0.1'
implementation 'com.google.android.material:material:1.0.0'
kapt "androidx.room:room-compiler:2.2.2"
implementation "androidx.room:room-runtime:2.2.2"
implementation 'com.github.bumptech.glide:glide:4.10.0'
kapt 'com.github.bumptech.glide:compiler:4.10.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
}
编译器错误：
Executing tasks: [:app:assembleDebug] in project /Users/nirisraelhen/Dev/Android/Projects/4Play
> Task :app:preBuild UP-TO-DATE
> Task :app:preDebugBuild UP-TO-DATE
> Task :app:checkDebugManifest UP-TO-DATE
> Task :app:generateDebugBuildConfig UP-TO-DATE
> Task :app:mainApkListPersistenceDebug UP-TO-DATE
> Task :app:compileDebugAidl NO-SOURCE
> Task :app:compileDebugRenderscript NO-SOURCE
> Task :app:generateDebugResValues UP-TO-DATE
> Task :app:generateDebugResources UP-TO-DATE
> Task :app:mergeDebugResources UP-TO-DATE
> Task :app:createDebugCompatibleScreenManifests UP-TO-DATE
> Task :app:processDebugManifest UP-TO-DATE
> Task :app:processDebugResources UP-TO-DATE
> Task :app:kaptGenerateStubsDebugKotlin
> Task :app:kaptDebugKotlin FAILED
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:6: error: <identifier> expected
public final class MainActivity extends com.forplay.a4play.activity.BaseActivity implements com.forplay.a4play.interface.SongListListener {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:6: error: illegal start of type
public final class MainActivity extends com.forplay.a4play.activity.BaseActivity implements com.forplay.a4play.interface.SongListListener {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:6: error: ';' expected
public final class MainActivity extends com.forplay.a4play.activity.BaseActivity implements com.forplay.a4play.interface.SongListListener {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:7: error: illegal start of expression
private boolean isThirdPartyIntent;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:8: error: illegal start of expression
private java.util.ArrayList<com.forplay.a4play.model.Song> songs;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:9: error: illegal start of expression
private android.view.MenuItem searchMenuItem;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:10: error: illegal start of expression
private boolean isSearchOpen;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:11: error: illegal start of expression
private boolean wasInitialPlaylistSet;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:12: error: illegal start of expression
private java.lang.String lastFilePickerPath;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:13: error: illegal start of expression
private android.view.ViewGroup artView;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:14: error: illegal start of expression
private int actionbarSize;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:15: error: illegal start of expression
private int topArtHeight;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:16: error: illegal start of expression
private int storedTextColor;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:17: error: illegal start of expression
private boolean storedShowAlbumCover;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:18: error: illegal start of expression
private java.util.HashMap _$_findViewCache;
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:21: error: ';' expected
protected void onCreate(@org.jetbrains.annotations.Nullable()
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:22: error: ';' expected
android.os.Bundle savedInstanceState) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:26: error: ';' expected
protected void onResume() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:30: error: ';' expected
protected void onPause() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:34: error: ';' expected
protected void onStop() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:38: error: ';' expected
protected void onDestroy() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:41: error: illegal start of expression
private final void storeStateVariables() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:41: error: ';' expected
private final void storeStateVariables() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:45: error: ';' expected
protected void onNewIntent(@org.jetbrains.annotations.NotNull()
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:46: error: ';' expected
android.content.Intent intent) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:49: error: illegal start of expression
private final void setTopArtHeight() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:49: error: ';' expected
private final void setTopArtHeight() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:52: error: illegal start of expression
private final void setupSearch(android.view.Menu menu) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:52: error: ';' expected
private final void setupSearch(android.view.Menu menu) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:52: error: ';' expected
private final void setupSearch(android.view.Menu menu) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:55: error: illegal start of expression
private final void showSortingDialog() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:55: error: ';' expected
private final void showSortingDialog() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:58: error: illegal start of expression
private final void toggleShuffle() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:58: error: ';' expected
private final void toggleShuffle() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:61: error: illegal start of expression
private final void toggleSongRepetition() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:61: error: ';' expected
private final void toggleSongRepetition() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:64: error: illegal start of expression
private final void removePlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:64: error: ';' expected
private final void removePlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:67: error: illegal start of expression
private final void openPlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:67: error: ';' expected
private final void openPlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:70: error: illegal start of expression
private final void showPlaylists(java.util.ArrayList<com.forplay.a4play.model.Playlist> playlists) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:70: error: ';' expected
private final void showPlaylists(java.util.ArrayList<com.forplay.a4play.model.Playlist> playlists) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:70: error: ';' expected
private final void showPlaylists(java.util.ArrayList<com.forplay.a4play.model.Playlist> playlists) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:73: error: illegal start of expression
private final void addFolderToPlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:73: error: ';' expected
private final void addFolderToPlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:76: error: illegal start of expression
private final java.util.ArrayList<java.lang.String> getFolderSongs(java.io.File folder) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:76: error: ';' expected
private final java.util.ArrayList<java.lang.String> getFolderSongs(java.io.File folder) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:76: error: ';' expected
private final java.util.ArrayList<java.lang.String> getFolderSongs(java.io.File folder) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:80: error: illegal start of expression
private final void addFileToPlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:80: error: ';' expected
private final void addFileToPlaylist() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:83: error: illegal start of expression
private final void createPlaylistFromFolder() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:83: error: ';' expected
private final void createPlaylistFromFolder() {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:86: error: illegal start of expression
private final void createPlaylistFrom(java.lang.String path) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:111: error: ';' expected
private final void fillSongsListView(java.util.ArrayList<com.forplay.a4play.model.Song> songs) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:111: error: ';' expected
private final void fillSongsListView(java.util.ArrayList<com.forplay.a4play.model.Song> songs) {
^
e: /Users/nirisraelhen/Dev/Android/Projects/4Play/app/build/tmp/kapt3/stubs/debug/com/forplay/a4play/activity/MainActivity.java:114: error: illegal start of expression
private final int getSongIndex(com.forplay.a4play.model.Song song) {
^
org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:182)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:164)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:54)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:84)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:42)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:104)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1558)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalStateException: processingEnv must not be null
at androidx.room.RoomProcessor.getSupportedOptions(RoomProcessor.kt:57)
at org.jetbrains.kotlin.kapt3.base.incremental.IncrementalProcessor.getSupportedOptions(incrementalProcessors.kt)
at org.jetbrains.kotlin.kapt3.base.incremental.IncrementalProcessor.createDependencyCollector(incrementalProcessors.kt:44)
at org.jetbrains.kotlin.kapt3.base.incremental.IncrementalProcessor.access$createDependencyCollector(incrementalProcessors.kt:22)
at org.jetbrains.kotlin.kapt3.base.incremental.IncrementalProcessor$dependencyCollector$1.invoke(incrementalProcessors.kt:24)
at org.jetbrains.kotlin.kapt3.base.incremental.IncrementalProcessor$dependencyCollector$1.invoke(incrementalProcessors.kt:22)
at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
at org.jetbrains.kotlin.kapt3.base.incremental.IncrementalProcessor.getRuntimeType(incrementalProcessors.kt:69)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:177)
... 23 more
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:kaptDebugKotlin'.
> Internal compiler error. See log for more details
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 3s
10 actionable tasks: 2 executed, 8 up-to-date
答案 0 :(得分：0)
问题是由于您的软件包名称引起的。
包com.forplay.a4play。**interface**
由于界面是关键字，因此不能将其用作软件包名称。 将其更改为其他所有非关键字术语，您的问题将得到解决。