Gary Gregory created LOG4J2-712:
-----------------------------------
Summary: CLONE - Android: Could not find class
'javax.naming.InitialContext', referenced from method
org.apache.logging.log4j.core.lookup.JndiLookup.lookup
Key: LOG4J2-712
URL: https://issues.apache.org/jira/browse/LOG4J2-712
Project: Log4j 2
Issue Type: Bug
Affects Versions: 2.0-rc2
Environment: Android
Reporter: Nelson MELINA
Priority: Blocker
Fix For: 2.0
Hi guys, i'm trying to use Log4J2 in an Android (19) application and it's not
working. Here is the code i have and the stacktrace i obtain when running the
application.
Am i missing something or is Log4J2 not working yet in an Android environment ?
{code:title=MyActivity.java|borderStyle=solid}
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
public class MyActivity extends Activity {
static final Logger logger =
LogManager.getLogger(MyActivity.class.getName());
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my);
logger.error("TEST ############################################");
}
{code}
{noformat}
07-08 10:40:23.401 1307-1307/com.intl.log4j2xtest E/dalvikvm﹕ Could not find
class 'javax.naming.InitialContext', referenced from method
org.apache.logging.log4j.core.lookup.JndiLookup.lookup
07-08 10:40:23.441 1307-1307/com.intl.log4j2xtest E/AndroidRuntime﹕ FATAL
EXCEPTION: main
Process: com.intl.log4j2xtest, PID: 1307
java.lang.VerifyError: org/apache/logging/log4j/core/lookup/JndiLookup
at
org.apache.logging.log4j.core.lookup.Interpolator.<init>(Interpolator.java:75)
at
org.apache.logging.log4j.core.config.AbstractConfiguration.<init>(AbstractConfiguration.java:99)
at
org.apache.logging.log4j.core.config.NullConfiguration.<init>(NullConfiguration.java:29)
at
org.apache.logging.log4j.core.LoggerContext.<clinit>(LoggerContext.java:63)
at
org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.locateContext(ClassLoaderContextSelector.java:218)
at
org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:144)
at
org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:80)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:72)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:37)
at
org.apache.logging.log4j.LogManager.getLogger(LogManager.java:473)
at com.intl.log4j2xtest.MyActivity.<clinit>(MyActivity.java:16)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1208)
at
android.app.Instrumentation.newActivity(Instrumentation.java:1061)
at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2112)
at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
{noformat}
build.gradle file :
{noformat}
apply plugin: 'com.android.application'
android {
compileSdkVersion 19
buildToolsVersion "19.1.0"
defaultConfig {
applicationId "com.intl.log4j2xtest"
minSdkVersion 19
targetSdkVersion 19
versionCode 1
versionName "1.0"
}
buildTypes {
release {
runProguard false
proguardFiles getDefaultProguardFile('proguard-android.txt'),
'proguard-rules.pro'
}
}
packagingOptions {
exclude 'META-INF/LICENSE'
exclude 'META-INF/NOTICE'
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile group: 'org.apache.logging.log4j', name: 'log4j-api', version:
'2.0-rc2'
compile group: 'org.apache.logging.log4j', name: 'log4j-core', version:
'2.0-rc2'
}
{noformat}
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