· 5 years ago · Mar 14, 2020, 12:40 PM
1[12:35:56 WARN]: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
2[12:35:56 WARN]:
3[12:35:56 WARN]: The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
4[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
5[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
6[12:35:56 WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
7[12:35:56 WARN]: at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
8[12:35:56 WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
9[12:35:56 WARN]: at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
10[12:35:56 WARN]: at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
11[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2186)
12[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2219)
13[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2014)
14[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
15[12:35:56 WARN]: at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
16[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
17[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
18[12:35:56 WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
19[12:35:56 WARN]: at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
20[12:35:56 WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
21[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
22[12:35:56 WARN]: at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
23[12:35:56 WARN]: at java.sql.DriverManager.getConnection(DriverManager.java:664)
24[12:35:56 WARN]: at java.sql.DriverManager.getConnection(DriverManager.java:247)
25[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.mysql.MySQL.connect(MySQL.java:27)
26[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.mysql.MySQL.performUpdateQuery(MySQL.java:32)
27[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.DataManager.performMySQLUpdateQuery(DataManager.java:127)
28[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.DataBoard$1.run(DataBoard.java:28)
29[12:35:56 WARN]: at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:64)
30[12:35:56 WARN]: at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52)
31[12:35:56 WARN]: at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22)
32[12:35:56 WARN]: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
33[12:35:56 WARN]: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
34[12:35:56 WARN]: at java.lang.Thread.run(Thread.java:748)
35[12:35:56 WARN]: Caused by: java.net.ConnectException: Connection refused (Connection refused)
36[12:35:56 WARN]: at java.net.PlainSocketImpl.socketConnect(Native Method)
37[12:35:56 WARN]: at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
38[12:35:56 WARN]: at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
39[12:35:56 WARN]: at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
40[12:35:56 WARN]: at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
41[12:35:56 WARN]: at java.net.Socket.connect(Socket.java:589)
42[12:35:56 WARN]: at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
43[12:35:56 WARN]: at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300)
44[12:35:56 WARN]: ... 24 more
45[12:35:56 INFO]: [GCore] ERROR: Couldn't perform query 'CREATE TABLE IF NOT EXISTS `questcreator_users_v2`(id VARCHAR(100) NOT NULL,data LONGTEXT NOT NULL,PRIMARY KEY(id)) ENGINE=InnoDB DEFAULT CHARSET=?;' with params 'utf8'
46[12:35:56 INFO]: [QuestCreator] DEBUG: Initialized UserBoard for QCDataManager (took 19 ms)
47[12:35:56 INFO]: [GCore] DEBUG: Loaded DataProfileBoard for GDataManager (took 40 ms)
48[12:35:56 INFO]: [GCore] DEBUG: Initialized DataProfileBoard for GDataManager (took 44 ms)
49[12:35:56 WARN]: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
50[12:35:56 WARN]:
51[12:35:56 WARN]: The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
52[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
53[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
54[12:35:56 WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
55[12:35:56 WARN]: at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
56[12:35:56 WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
57[12:35:56 WARN]: at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:990)
58[12:35:56 WARN]: at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
59[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2186)
60[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2219)
61[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2014)
62[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:776)
63[12:35:56 WARN]: at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
64[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
65[12:35:56 WARN]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
66[12:35:56 WARN]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
67[12:35:56 WARN]: at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
68[12:35:56 WARN]: at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
69[12:35:56 WARN]: at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:386)
70[12:35:56 WARN]: at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
71[12:35:56 WARN]: at java.sql.DriverManager.getConnection(DriverManager.java:664)
72[12:35:56 WARN]: at java.sql.DriverManager.getConnection(DriverManager.java:247)
73[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.mysql.MySQL.connect(MySQL.java:27)
74[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.mysql.MySQL.performUpdateQuery(MySQL.java:32)
75[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.DataManager.performMySQLUpdateQuery(DataManager.java:127)
76[12:35:56 WARN]: at com.guillaumevdn.gcore.lib.data.DataSingleton$1.run(DataSingleton.java:24)
77[12:35:56 WARN]: at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:64)
78[12:35:56 WARN]: at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52)
79[12:35:56 WARN]: at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22)
80[12:35:56 WARN]: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
81[12:35:56 WARN]: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
82[12:35:56 WARN]: at java.lang.Thread.run(Thread.java:748)
83[12:35:56 WARN]: Caused by: java.net.ConnectException: Connection refused (Connection refused)
84[12:35:56 WARN]: at java.net.PlainSocketImpl.socketConnect(Native Method)
85[12:35:56 WARN]: at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
86[12:35:56 INFO]: [GCore] DEBUG: Loaded StatisticsBoard for GDataManager (took 47 ms)
87[12:35:56 INFO]: [GCore] DEBUG: Initialized StatisticsBoard for GDataManager (took 47 ms)
88[12:35:56 INFO]: [QuestCreator] DEBUG: Loaded DiskBoard for QCDataManager (took 45 ms)
89[12:35:56 WARN]: at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
90[12:35:56 WARN]: at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
91[12:35:56 WARN]: at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
92[12:35:56 WARN]: at java.net.Socket.connect(Socket.java:589)
93[12:35:56 WARN]: at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:211)
94[12:35:56 WARN]: at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300)
95[12:35:56 WARN]: ... 24 more