Why are you installing old version of Traccar?
I can see that you are not using default config. Why you didn't mention it in the post?
What are the changes in the config?
we have instructions to install 3.2
after some work, we now fix the above problem but now we have new one
1)the configure file change only on the db side
<entry key="database.driver">org.postgresql.Driver</entry> <entry key="database.url">jdbc:postgresql://10.0.110.70:5432/scoobra</entry> <entry key="database.user">scoobra</entry> <entry key="database.password">scoobra1</entry>
2)new error log, we use nping to verify the port , it is working, anything we need to change on postgres side to permit the connection from traccar.
Running traccar... wrapper | --> Wrapper Started as Console wrapper | Java Service Wrapper Community Edition 64-bit 3.5.27 wrapper | Copyright (C) 1999-2015 Tanuki Software, Ltd. All Rights Reserved. wrapper | http://wrapper.tanukisoftware.com wrapper | wrapper | Launching a JVM... jvm 1 | WrapperManager: Initializing... jvm 1 | [MLog-Init-Reporter] INFO com.mchange.v2.log.MLog - MLog clients using slf4j logging. jvm 1 | [WrapperSimpleAppMain] INFO com.mchange.v2.c3p0.C3P0Registry - Initializing c3p0-0.9.5.1 [built 16-June-2015 00:06:36 -0700; debug? true; trace: 10] jvm 1 | [WrapperSimpleAppMain] INFO com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource - Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> z8kfsx9f1vathqu2eg5st|149544d, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> org.postgresql.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, forceUseNamedDriverClass -> false, identityToken -> z8kfsx9f1vathqu2eg5st|149544d, idleConnectionTestPeriod -> 600, initialPoolSize -> 3, jdbcUrl -> jdbc:postgresql://10.0.110.70:5432/scoobra, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 15, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 3, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> true, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] jvm 1 | [C3P0PooledConnectionPoolManager[identityToken->z8kfsx9f1vathqu2eg5st|149544d]-HelperThread-#0] WARN com.mchange.v2.resourcepool.BasicResourcePool - com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@5bef330a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: jvm 1 | [C3P0PooledConnectionPoolManager[identityToken->z8kfsx9f1vathqu2eg5st|149544d]-HelperThread-#1] WARN com.mchange.v2.resourcepool.BasicResourcePool - com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@684a25ab -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: jvm 1 | [C3P0PooledConnectionPoolManager[identityToken->z8kfsx9f1vathqu2eg5st|149544d]-HelperThread-#2] WARN com.mchange.v2.resourcepool.BasicResourcePool - com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@c4a6572 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: jvm 1 | org.postgresql.util.PSQLException: Connection to 10.0.110.70:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. jvm 1 | at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:247) jvm 1 | at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:65) jvm 1 | at org.postgresql.jdbc2.AbstractJdbc2Connection.<init>(AbstractJdbc2Connection.java:149) jvm 1 | at org.postgresql.jdbc3.AbstractJdbc3Connection.<init>(AbstractJdbc3Connection.java:35) jvm 1 | at org.postgresql.jdbc3g.AbstractJdbc3gConnection.<init>(AbstractJdbc3gConnection.java:22) jvm 1 | at org.postgresql.jdbc4.AbstractJdbc4Connection.<init>(AbstractJdbc4Connection.java:47) jvm 1 | at org.postgresql.jdbc4.Jdbc4Connection.<init>(Jdbc4Connection.java:30) jvm 1 | at org.postgresql.Driver.makeConnection(Driver.java:414) jvm 1 | at org.postgresql.Driver.connect(Driver.java:282) jvm 1 | at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) jvm 1 | at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) jvm 1 | at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) jvm 1 | at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) jvm 1 | at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) jvm 1 | Caused by: java.net.ConnectException: Connection refused jvm 1 | at java.net.PlainSocketImpl.socketConnect(Native Method) jvm 1 | at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) jvm 1 | at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) jvm 1 | at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) jvm 1 | at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) jvm 1 | at java.net.Socket.connect(Socket.java:579) jvm 1 | at org.postgresql.core.PGStream.<init>(PGStream.java:61) jvm 1 | at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:129) jvm 1 | ... 17 more jvm 1 | org.postgresql.util.PSQLException: Connection to 10.0.110.70:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. jvm 1 | at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:247) jvm 1 | at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:65) jvm 1 | at org.postgresql.jdbc2.AbstractJdbc2Connection.<init>(AbstractJdbc2Connection.java:149) jvm 1 | at org.postgresql.jdbc3.AbstractJdbc3Connection.<init>(AbstractJdbc3Connection.java:35) jvm 1 | at org.postgresql.jdbc3g.AbstractJdbc3gConnection.<init>(AbstractJdbc3gConnection.java:22) jvm 1 | at org.postgresql.jdbc4.AbstractJdbc4Connection.<init>(AbstractJdbc4Connection.java:47) jvm 1 | at org.postgresql.jdbc4.Jdbc4Connection.<init>(Jdbc4Connection.java:30) jvm 1 | at org.postgresql.Driver.makeConnection(Driver.java:414) jvm 1 | at org.postgresql.Driver.connect(Driver.java:282) jvm 1 | at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175) jvm 1 | at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220) jvm 1 | at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206) jvm 1 | at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44) jvm 1 | at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870) jvm 1 | at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696) jvm 1 | Caused by: java.net.ConnectException: Connection refused jvm 1 | at java.net.PlainSocketImpl.socketConnect(Native Method) jvm 1 | at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) jvm 1 | at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) jvm 1 | at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) jvm 1 | at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) jvm 1 | at java.net.Socket.connect(Socket.java:579) jvm 1 | at org.postgresql.core.PGStream.<init>(PGStream.java:61) jvm 1 | at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:129) jvm 1 | ... 17 more jvm 1 | org.postgresql.util.PSQLException: Connection to 10.0.110.70:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
Clearly the problem is with connection to the server now.
do u happen to know what should be done on postgres side?
Unfortunately no. Is postrgesql located on the same machine? If yes, you should use localhost instead of network ip address.
i tried that , not working,any other suggestion?
You can try to use any JDBC viewer to connect to the database to test the connection. I guess there is some config problem.
sorry for spam email.
which jdbc viewer you will recommend?
thanks
For example you can try open source SQuirreL SQL.
After the installation traccar 3.2
As root, I ran
service not up
it shows
Running traccar...