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ShardingSphere启动报错

[0.003s][warning][gc,ergo] NewSize was set larger than initial heap size, will use initial heap size.
Exception in thread “main” com.zaxxer.hikari.pool.HikariPool $P o o l I n i t i a l i z a t i o n E x c e p t i o n : F a i l e d t o i n i t i a l i z e p o o l : C o m m u n i c a t i o n s l i n k f a i l u r e a t c o m . z a x x e r . h i k a r i . p o o l . H i k a r i P o o l . t h r o w P o o l I n i t i a l i z a t i o n E x c e p t i o n (H i k a r i P o o l . j a v a : 589) a t c o m . z a x x e r . h i k a r i . p o o l . H i k a r i P o o l . c h e c k F a i l F a s t (H i k a r i P o o l . j a v a : 575) a t c o m . z a x x e r . h i k a r i . p o o l . H i k a r i P o o l . < i n i t > (H i k a r i P o o l . j a v a : 115) a t c o m . z a x x e r . h i k a r i . H i k a r i D a t a S o u r c e . < i n i t > (H i k a r i D a t a S o u r c e . j a v a : 81) a t o r g . a p a c h e . s h a r d i n g s p h e r e . p r o x y . b a c k e n d . c o m m u n i c a t i o n . j d b c . d a t a s o u r c e . d e c o r a t o r . H i k a r i J D B C P a r a m e t e r D e c o r a t o r . d e c o r a t e (H i k a r i J D B C P a r a m e t e r D e c o r a t o r . j a v a : 49) a t o r g . a p a c h e . s h a r d i n g s p h e r e . p r o x y . b a c k e n d . c o m m u n i c a t i o n . j d b c . d a t a s o u r c e . d e c o r a t o r . H i k a r i J D B C P a r a m e t e r D e c o r a t o r . d e c o r a t e (H i k a r i J D B C P a r a m e t e r D e c o r a t o r . j a v a : 30) a t o r g . a p a c h e . s h a r d i n g s p h e r e . i n f r a . c o n f i g . d a t a s o u r c e . J D B C P a r a m e t e r D e c o r a t o r H e l p e r . d e c o r a t e (J D B C P a r a m e t e r D e c o r a t o r H e l p e r . j a v a : 41) a t o r g . a p a c h e . s h a r d i n g s p h e r e . i n f r a . c o n f i g . d a t a s o u r c e . D a t a S o u r c e C o n v e r t e r . g e t D a t a S o u r c e (D a t a S o u r c e C o n v e r t e r . j a v a : 48) a t o r g . a p a c h e . s h a r d i n g s p h e r e . i n f r a . c o n f i g . d a t a s o u r c e . D a t a S o u r c e C o n v e r t e r . l a m b d a$ getDataSourceMap $0 (D a t a S o u r c e C o n v e r t e r . j a v a : 68) a t j a v a . b a s e / j a v a . u t i l . s t r e a m . C o l l e c t o r s . l a m b d a$ toMap$68(Collectors.java:1659)
at java.base/java.util.stream.ReduceOps $3 R e d u c i n g S i n k . a c c e p t (R e d u c e O p s . j a v a : 169) a t j a v a . b a s e / j a v a . u t i l . I t e r a t o r . f o r E a c h R e m a i n i n g (I t e r a t o r . j a v a : 133) a t j a v a . b a s e / j a v a . u t i l . S p l i t e r a t o r s$ IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at org.apache.shardingsphere.infra.config.datasource.DataSourceConverter.getDataSourceMap(DataSourceConverter.java:68)
at org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.getDataSourcesMap(BootstrapInitializer.java:86)
at org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.initContext(BootstrapInitializer.java:76)
at org.apache.shardingsphere.proxy.initializer.BootstrapInitializer.init(BootstrapInitializer.java:68)
at org.apache.shardingsphere.proxy.Bootstrap.main(Bootstrap.java:47)
Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)
at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828)
at com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:448)
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:354)
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:202)
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:473)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:554)
… 21 more
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:500)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:481)
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)
at com.mysql.cj.NativeSession.connect(NativeSession.java:119)
at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:948)
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:818)
… 29 more
Caused by: java.net.NoRouteToHostException: No route to host
at java.base/sun.nio.ch.Net.pollConnect(Native Method)
at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:660)
at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:549)
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333)
at java.base/java.net.Socket.connect(Socket.java:648)
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:156)
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)
… 32 more