SfTian
  1. [12:48:21] [Server thread/INFO]: [PlayerPoints] Enabling PlayerPoints v2.1.5-SNAPSHOT
  2. [12:48:21] [Server thread/WARN]: Mon Jun 14 12:48:21 CST 2021 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 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 verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
  3. [12:48:21] [Server thread/ERROR]: [PlayerPoints]  [MySQL] Could not establish a MySQL connection, SQLException: Communications link failure

  5. The last packet successfully received from the server was 34 milliseconds ago.  The last packet sent successfully to the server was 30 milliseconds ago.
  6. [12:48:21] [Server thread/ERROR]: Error occurred while enabling PlayerPoints v2.1.5-SNAPSHOT (Is it up to date?)
  7. java.lang.NullPointerException: null
  8.         at lib.PatPeter.SQLibrary.MySQL.isTable(MySQL.java:193) ~[?:?]
  9.         at org.black_ixx.playerpoints.storage.models.MySQLStorage.<init>(MySQLStorage.java:64) ~[?:?]
  10.         at org.black_ixx.playerpoints.storage.StorageGenerator.createStorageHandlerForType(StorageGenerator.java:47) ~[?:?]
  11.         at org.black_ixx.playerpoints.storage.StorageHandler.starting(StorageHandler.java:65) ~[?:?]
  12.         at org.black_ixx.playerpoints.PlayerPoints.registerModule(PlayerPoints.java:142) ~[?:?]
  13.         at org.black_ixx.playerpoints.PlayerPoints.onEnable(PlayerPoints.java:67) ~[?:?]
  14.         at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[server.jar:git-Paper-"a62a7788"]
  15.         at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:316) ~[server.jar:git-Paper-"a62a7788"]
  16.         at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) ~[server.jar:git-Paper-"a62a7788"]
  17.         at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:395) ~[server.jar:git-Paper-"a62a7788"]
  18.         at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:344) ~[server.jar:git-Paper-"a62a7788"]
  19.         at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:442) ~[server.jar:git-Paper-"a62a7788"]
  20.         at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:403) ~[server.jar:git-Paper-"a62a7788"]
  21.         at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:341) ~[server.jar:git-Paper-"a62a7788"]
  22.         at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:289) ~[server.jar:git-Paper-"a62a7788"]
  23.         at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:616) ~[server.jar:git-Paper-"a62a7788"]
  24.         at java.lang.Thread.run(Thread.java:748) [?:1.8.0_292]
  25. [12:48:21] [Server thread/INFO]: [PlayerPoints] Disabling PlayerPoints v2.1.5-SNAPSHOT
复制代码
使用PlayerPoints插件开启MySQL连接报错如上
useSSL: false也没有用

SfTian
1640791511 发表于 2021-6-14 13:11
插件推荐用这个：https://www.mcbbs.net/thread-882028-1-1.html
MySql用5.5.29

用的就是这个，没有用
MySQL5.5和5.7有语法差异不能把我数据全部导入过去
思念化作海
你安装SQLibrary了吗
SfTian
思念化作海 发表于 2021-6-14 13:14
你安装SQLibrary了吗

安装了
Qingraw
playerpoints配置文件database选项后面加个“?useSSL=false”试试？
SfTian
Qingraw 发表于 2021-6-14 14:39
playerpoints配置文件database选项后面加个“?useSSL=false”试试？

试过，没有用