Library CouchbaseLiteJavaForestDB Not found in Raspibian Jessie

csv · January 3, 2017, 11:13am

When I try to run my couchbase Java application in Raspberry PI it shows following error. How to install the missing library?
(App is running without error in MacOS Sierra )
Thank you.


Library not found: /native/linux/arm/libCouchbaseLiteJavaForestDB.so
Error loading library: CouchbaseLiteJavaForestDB
java.lang.NullPointerException
	at com.couchbase.lite.util.NativeLibUtils.loadLibrary(NativeLibUtils.java:45)
	at com.couchbase.lite.store.ForestDBStore.<clinit>(ForestDBStore.java:75)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:264)
	at com.couchbase.lite.Database.createStoreInstance(Database.java:1156)
	at com.couchbase.lite.Database.open(Database.java:1221)
	at com.couchbase.lite.Manager.openDatabase(Manager.java:335)
	at com.couchbase.lite.Manager.getDatabase(Manager.java:299)
	at lk.gtech.couchbase.lite.CouchbaseLite.newDatabaseConnection(CouchbaseLite.java:56)
	at lk.gtech.couchbase.lite.CouchbaseLite.getDatabase(CouchbaseLite.java:48)
	at lk.gtech.pythia.rpi.ui.MainMenu.setupDB(MainMenu.java:98)
	at lk.gtech.pythia.rpi.ui.MainMenu.<init>(MainMenu.java:59)
	at lk.gtech.pythia.rpi.ProjectPythiaRPi$1.run(ProjectPythiaRPi.java:54)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
	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)
Jan 03, 2017 4:29:27 PM com.couchbase.lite.util.SystemLogger e
SEVERE: Database: ERROR: Failed to load CouchbaseLiteJavaForestDB
Library not found: /native/linux/arm/libsqlcipher.so
Jan 03, 2017 4:29:27 PM com.couchbase.lite.util.SystemLogger e
SEVERE: CBLite: Cannot find library: sqlcipher
Library not found: /native/linux/arm/libsqlite3.so
Jan 03, 2017 4:29:27 PM com.couchbase.lite.util.SystemLogger e
SEVERE: CBLite: Cannot find library: sqlite3
Jan 03, 2017 4:29:27 PM com.couchbase.lite.util.SystemLogger e
SEVERE: Database: Cannot load native library
Library not found: /native/linux/arm/libsqlcipher.so
Jan 03, 2017 4:29:27 PM com.couchbase.lite.util.SystemLogger e
SEVERE: CBLite: Cannot find library: sqlcipher
Library not found: /native/linux/arm/libsqlite3.so
Jan 03, 2017 4:29:27 PM com.couchbase.lite.util.SystemLogger e
SEVERE: CBLite: Cannot find library: sqlite3
Jan 03, 2017 4:29:27 PM com.couchbase.lite.util.SystemLogger e
SEVERE: Database: Cannot load native library
Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: com.couchbase.lite.internal.database.sqlite.SQLiteConnection.nativeOpen(Ljava/lang/String;ILjava/lang/String;ZZ)J
	at com.couchbase.lite.internal.database.sqlite.SQLiteConnection.nativeOpen(Native Method)
	at com.couchbase.lite.internal.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:194)
	at com.couchbase.lite.internal.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:178)
	at com.couchbase.lite.internal.database.sqlite.SQLiteConnectionPool.openConnectionLocked(SQLiteConnectionPool.java:461)
	at com.couchbase.lite.internal.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:191)
	at com.couchbase.lite.internal.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:183)
	at com.couchbase.lite.internal.database.sqlite.SQLiteDatabase.openInner(SQLiteDatabase.java:820)
	at com.couchbase.lite.internal.database.sqlite.SQLiteDatabase.open(SQLiteDatabase.java:803)
	at com.couchbase.lite.internal.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:698)
	at com.couchbase.lite.storage.SQLiteStorageEngineBase.open(SQLiteStorageEngineBase.java:70)
	at com.couchbase.lite.store.SQLiteStore.open(SQLiteStore.java:188)
	at com.couchbase.lite.Database.open(Database.java:1251)
	at com.couchbase.lite.Manager.openDatabase(Manager.java:335)
	at com.couchbase.lite.Manager.getDatabase(Manager.java:299)
	at lk.gtech.couchbase.lite.CouchbaseLite.newDatabaseConnection(CouchbaseLite.java:56)
	at lk.gtech.couchbase.lite.CouchbaseLite.getDatabase(CouchbaseLite.java:48)
	at lk.gtech.pythia.rpi.ui.MainMenu.setupDB(MainMenu.java:98)
	at lk.gtech.pythia.rpi.ui.MainMenu.<init>(MainMenu.java:59)
	at lk.gtech.pythia.rpi.ProjectPythiaRPi$1.run(ProjectPythiaRPi.java:54)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
	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)

I have edited my code to set storage engine to SQLite as following. Yet still the error is there.

        cbl.manager = new Manager(context, Manager.DEFAULT_OPTIONS);
        DatabaseOptions options = new DatabaseOptions();
        options.setCreate(true);
        options.setStorageType(Manager.SQLITE_STORAGE);
        cbl.database = manager.openDatabase("default", options);

borrrden · January 3, 2017, 12:01pm

Raspberry pi is not an officially supported platform. It is missing needed native libraries for the arm platform. You will need to compile them yourself (I wrote a blog post about it last summer)

csv · January 3, 2017, 5:10pm

@borrrden do you have complied native libraries. I’m new to native compilation. Will go through you blog too.

jens · January 3, 2017, 5:23pm

As @borrrden said, “Raspberry pi is not an officially supported platform”, and “You will need to compile them yourself”. That should answer your question.

csv · January 4, 2017, 10:26am

Add github issue for future references to other members

csv · January 6, 2017, 9:40am

@borrrden I have used your raspi branch changes. When I run gradlew pSpec=cross inside sqlite-custom folder Build success but there this no build folder inside the sqlite-custom.

borrrden · January 6, 2017, 9:18pm

The correct command is ` gradlew -Pspec=java build

csv · January 16, 2017, 9:40am

The command gradlew -Pspec=java build gives error and failed.But gradlew -Pspec=cross build got succeeded

hideki · January 16, 2017, 6:15pm

As gradle file name for raspberry pi is build-cross.gradle, so gradlew -Pspec=cross build is correct parameter.

github.com

couchbase/couchbase-lite-java-native/blob/raspi/sqlite-custom/build-cross.gradle

apply plugin: 'cpp'
apply plugin: 'java'
apply plugin: 'maven'

version = System.getenv("MAVEN_UPLOAD_VERSION")

repositories {
    jcenter()
}

////////////////////////////////////////////
// For Native Library
////////////////////////////////////////////

model {
    platforms {
	linux_arm {
	    architecture "arm"
            operatingSystem "linux"
	}

This file has been truncated. show original

github.com

couchbase/couchbase-lite-java-native/blob/raspi/sqlite-custom/build.gradle#L18




2. From gradlew command line:
       gradlew -P spec=android|java <task>
*/


if (!hasProperty("spec")) {
   println "[couchbase-lite-java-sqlcipher] No build 'spec' defined, use 'android' by default"
   project.ext.spec = "android"
} 


apply from: "build-${spec}.gradle"


buildscript {
   repositories {
       jcenter()
   }
   dependencies {
       classpath 'com.android.tools.build:gradle:2.1.0'
   }
}