salut a vous.

lorsque j'essaie d'initialiser la base de données d'openGTS sur mysql, j'ai l'erreur suivante :

Microsoft Windows [version 6.3.9600]
(c) 2013 Microsoft Corporation. Tous droits réservés.

C:\eclipse\workspace\OpenGTS>bin\initdb.bat "-rootUser:root"
"C:\Program Files\Java\jdk1.8.0_77\\bin\java" "-Dfile.encoding=UTF-8" -classpath
 "C:\eclipse\workspace\OpenGTS\\build\lib"\gtsdb.jar;"C:\eclipse\workspace\OpenG
TS\\build\lib"\gtsutils.jar;"C:\eclipse\workspace\OpenGTS\\build\lib"\optdb.jar;
"C:\eclipse\workspace\OpenGTS\\build\lib"\ruledb.jar;"C:\eclipse\workspace\OpenG
TS\\build\lib"\bcrossdb.jar;"C:\eclipse\workspace\OpenGTS\\build\lib"\custom.jar
;"C:\eclipse\workspace\OpenGTS\\build\lib"\dmtpserv.jar;"C:\eclipse\workspace\Op
enGTS\\build\lib"\gtsdmtp.jar; org.opengts.db.DBConfig -conf:"C:\eclipse\workspa
ce\OpenGTS\\default.conf" -log.file.enable:false -initTables  "-rootUser:root"

Version: 2.6.5
Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class
is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SP
I and manual loading of the driver class is generally unnecessary.
Fri Oct 19 12:15:13 WAT 2018 WARN: Establishing SSL connection without server's
identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ an
d 5.7.6+ requirements SSL connection must be established by default if explicit
option isn't set. For compliance with existing applications not using SSL the ve
rifyServerCertificate property is set to 'false'. You need either to explicitly
disable SSL by setting useSSL=false, or set useSSL=true and provide truststore f
or server certificate verification.
[ERROR|DBAdmin.execCommands:1020] SQLException message: The server time zone val
ue 'Afr. centrale Ouest' is unrecognized or represents more than one time zone.
You must configure either the server or JDBC driver (via the serverTimezone conf
iguration property) to use a more specifc time zone value if you want to utilize
 time zone support.
[ERROR|DBAdmin.execCommands:1021] ==> SQLException: DB create error [jdbc:mysql:
//localhost:3306/]
[ERROR|DBAdmin.execCommands:1021] Message:   The server time zone value 'Afr. ce
ntrale Ouest' is unrecognized or represents more than one time zone. You must co
nfigure either the server or JDBC driver (via the serverTimezone configuration p
roperty) to use a more specifc time zone value if you want to utilize time zone
support.
[ERROR|DBAdmin.execCommands:1021] SQLState:  01S00
[ERROR|DBAdmin.execCommands:1021] ErrorCode: 0
[DBAdmin.execCommands:1021] java.sql.SQLException: The server time zone value 'A
fr. centrale Ouest' is unrecognized or represents more than one time zone. You m
ust configure either the server or JDBC driver (via the serverTimezone configura
tion property) to use a more specifc time zone value if you want to utilize time
 zone support.
java.sql.SQLException: The server time zone value 'Afr. centrale Ouest' is unrec
ognized or represents more than one time zone. You must configure either the ser
ver or JDBC driver (via the serverTimezone configuration property) to use a more
 specifc time zone value if you want to utilize time zone support.
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.jav
a:129)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.jav
a:97)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.jav
a:89)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.jav
a:63)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.jav
a:73)
        at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(
SQLExceptionsMapping.java:76)
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:832)

        at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:456)
        at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)

        at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.j
ava:207)
        at java.sql.DriverManager.getConnection(DriverManager.java:664)
        at java.sql.DriverManager.getConnection(DriverManager.java:247)
        at org.opengts.dbtools.DBConnection.getConnection(DBConnection.java:821)

        at org.opengts.dbtools.DBConnection.createStatement(DBConnection.java:95
1)
        at org.opengts.dbtools.DBConnection.createStatement(DBConnection.java:94
0)
        at org.opengts.dbtools.DBConnection._executeUpdate(DBConnection.java:120
5)
        at org.opengts.dbtools.DBConnection.executeUpdate(DBConnection.java:1160
)
        at org.opengts.dbtools.DBConnection.executeUpdate(DBConnection.java:1142
)
        at org.opengts.dbtools.DBProvider.createDatabase(DBProvider.java:1622)
        at org.opengts.dbtools.DBAdmin.execCommands(DBAdmin.java:1010)
        at org.opengts.db.DBConfig._main(DBConfig.java:2012)
        at org.opengts.db.DBConfig.main(DBConfig.java:2154)
Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The serv
er time zone value 'Afr. centrale Ouest' is unrecognized or represents more than
 one time zone. You must configure either the server or JDBC driver (via the ser
verTimezone configuration property) to use a more specifc time zone value if you
 want to utilize time zone support.
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFac
tory.java:61)
        at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFac
tory.java:85)
        at com.mysql.cj.util.TimeUtil.getCanonicalTimezone(TimeUtil.java:128)
        at com.mysql.cj.protocol.a.NativeProtocol.configureTimezone(NativeProtoc
ol.java:2236)
        at com.mysql.cj.protocol.a.NativeProtocol.initServerSession(NativeProtoc
ol.java:2260)
        at com.mysql.cj.jdbc.ConnectionImpl.initializePropsFromServer(Connection
Impl.java:1314)
        at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.jav
a:963)
        at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:822)

        ... 15 more

C:\eclipse\workspace\OpenGTS>

aidez moi a comprendre. merci