I spent a few hours last night trying to get my project to actually compile using JDK 1.7 on Android Studio 1.2 RC 3.
I read through several different post on this site and others from people that were having similar issues and I tried the solutions they offered like setting my project's bytecode version to 1.7, also I set my project's source compatibility & target compatibility to 1.7.
But I still keep getting the following error:
Information:Gradle tasks [:android:assembleDebug]
:android:preBuild UP-TO-DATE
:android:preDebugBuild UP-TO-DATE
:android:checkDebugManifest
:android:preReleaseBuild UP-TO-DATE
:core:compileJava
Warning:[options] bootstrap class path not set in conjunction with -source 1.6
F:\MyProjects\Puzzle Pebbles\core\src\com\mtpmstudios\puzzlepebbles\Pebble.java
Error:(27, 16) error: strings in switch are not supported in -source 1.6
(use -source 7 or higher to enable strings in switch)
Error:(54, 16) error: strings in switch are not supported in -source 1.6
(use -source 7 or higher to enable strings in switch)
1 warning
Error:Execution failed for task ':core:compileJava'.
> Compilation failed; see the compiler error output for details.
Information:BUILD FAILED
Information:Total time: 6.506 secs
Information:3 errors
Information:1 warning
Information:See complete output in console
I would really appreciate any insight on this issue I've been having. Thank you.
UPDATE
Here's my build.gradle file:
android {
buildToolsVersion '21.1.2'
compileSdkVersion 21
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
aidl.srcDirs = ['src']
renderscript.srcDirs = ['src']
res.srcDirs = ['res']
assets.srcDirs = ['assets']
}
instrumentTest.setRoot('tests')
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
}
// needed to add JNI shared libraries to APK when compiling on CLI
tasks.withType(com.android.build.gradle.tasks.PackageApplication) { pkgTask ->
pkgTask.jniFolders = new HashSet<File>()
pkgTask.jniFolders.add(new File(projectDir, 'libs'))
}
// called every time gradle gets executed, takes the native dependencies of
// the natives configuration, and extracts them to the proper libs/ folders
// so they get packed with the APK.
task copyAndroidNatives() {
file("libs/armeabi/").mkdirs();
file("libs/armeabi-v7a/").mkdirs();
file("libs/x86/").mkdirs();
configurations.natives.files.each { jar ->
def outputDir = null
if (jar.name.endsWith("natives-armeabi-v7a.jar")) outputDir = file("libs/armeabi-v7a")
if (jar.name.endsWith("natives-armeabi.jar")) outputDir = file("libs/armeabi")
if (jar.name.endsWith("natives-x86.jar")) outputDir = file("libs/x86")
if (outputDir != null) {
copy {
from zipTree(jar)
into outputDir
include "*.so"
}
}
}
}
task run(type: Exec) {
def path
def localProperties = project.file("../local.properties")
if (localProperties.exists()) {
Properties properties = new Properties()
localProperties.withInputStream { instr ->
properties.load(instr)
}
def sdkDir = properties.getProperty('sdk.dir')
if (sdkDir) {
path = sdkDir
} else {
path = "$System.env.ANDROID_HOME"
}
} else {
path = "$System.env.ANDROID_HOME"
}
def adb = path + "/platform-tools/adb"
commandLine "$adb", 'shell', 'am', 'start', '-n', 'com.mtpmstudios.puzzlepebbles.android/com.mtpmstudios.puzzlepebbles.android.AndroidLauncher'
}
// sets up the Android Eclipse project, using the old Ant based build.
eclipse {
// need to specify Java source sets explicitely, SpringSource Gradle Eclipse plugin
// ignores any nodes added in classpath.file.withXml
sourceSets {
main {
java.srcDirs "src", 'gen'
}
}
jdt {
sourceCompatibility = 1.7
targetCompatibility = 1.7
}
classpath {
plusConfigurations += [project.configurations.compile]
containers 'com.android.ide.eclipse.adt.ANDROID_FRAMEWORK', 'com.android.ide.eclipse.adt.LIBRARIES'
}
project {
name = appName + "-android"
natures 'com.android.ide.eclipse.adt.AndroidNature'
buildCommands.clear();
buildCommand "com.android.ide.eclipse.adt.ResourceManagerBuilder"
buildCommand "com.android.ide.eclipse.adt.PreCompilerBuilder"
buildCommand "org.eclipse.jdt.core.javabuilder"
buildCommand "com.android.ide.eclipse.adt.ApkBuilder"
}
}
// sets up the Android Idea project, using the old Ant based build.
idea {
module {
sourceDirs += file("src");
scopes = [COMPILE: [plus: [project.configurations.compile]]]
iml {
withXml {
def node = it.asNode()
def builder = NodeBuilder.newInstance();
builder.current = node;
builder.component(name: "FacetManager") {
facet(type: "android", name: "Android") {
configuration {
option(name: "UPDATE_PROPERTY_FILES", value: "true")
}
}
}
}
}
}
}
dependencies {
}
repositories {
mavenCentral()
mavenLocal()
}
