Java Maven HikariCP，ClassNotFoundException_Java_Maven

Java Maven HikariCP，ClassNotFoundException

java maven

Java Maven HikariCP，ClassNotFoundException,java,maven,Java,Maven,所以现在我正试图通过maven获取HikariCP依赖项，出于一个非常奇怪的原因，它抛出了一个ClassNotFoundException。其他2个JAR插口api和slf4j simple正在正确返回，但HikariCP是唯一抛出ClassNotFoundException的依赖项我已经尝试将jar手动导入到我的构建中，但它仍然会抛出该错误错误： java.lang.NoClassDefFoundError: com/zaxxer/hikari/HikariConfig

所以现在我正试图通过maven获取HikariCP依赖项，出于一个非常奇怪的原因，它抛出了一个ClassNotFoundException。其他2个JAR插口api和slf4j simple正在正确返回，但HikariCP是唯一抛出ClassNotFoundException的依赖项

我已经尝试将jar手动导入到我的构建中，但它仍然会抛出该错误

错误：

 java.lang.NoClassDefFoundError: com/zaxxer/hikari/HikariConfig
        at eos.sneling.krimsonnet.Storage.ConnectionPool.ConnectionPoolManager.setupPool(ConnectionPoolManager.java:50) ~[?:?]
        at eos.sneling.krimsonnet.Storage.ConnectionPool.ConnectionPoolManager.<init>(ConnectionPoolManager.java:32) ~[?:?]
        at eos.sneling.krimsonnet.core.initDatabase(core.java:29) ~[?:?]
        at eos.sneling.krimsonnet.core.onEnable(core.java:19) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:356) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:316) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:418) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:382) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:337) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:256) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:528) [spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_66]
Caused by: java.lang.ClassNotFoundException: com.zaxxer.hikari.HikariConfig
        at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_66]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-Spigot-f928e7a-e91aed8]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_66]
        at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_66]
        ... 15 more

java.lang.NoClassDefFoundError:com/zaxxer/hikari/HikariConfig
在eos.sneling.krimsonnet.Storage.ConnectionPool.ConnectionPoolManager.setupPool（ConnectionPoolManager.java:50）~[？：？]
位于eos.sneling.krimsonnet.Storage.ConnectionPool.ConnectionPoolManager.（ConnectionPoolManager.java:32）~[？：？]
在eos.sneling.krimsonnet.core.initDatabase（core.java:29）~[？：？]
在eos.sneling.krimsonet.core.oneable（core.java:19）~[？：？]
在org.bukkit.plugin.java.JavaPlugin.setEnabled（JavaPlugin.java:321）~[spiget-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spiget-f928e7a-e91aed8]
在org.bukkit.plugin.java.JavaPluginLoader.enablePlugin（JavaPluginLoader.java:340）[spiget-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spiget-f928e7a-e91aed8]
在org.bukkit.plugin.SimplePluginManager.enablePlugin（SimplePluginManager.java:405）[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spigot-f928e7a-e91aed8]
在org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin（CraftServer.java:356）[spiget-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spiget-f928e7a-e91aed8]
在org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins（CraftServer.java:316）[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spigot-f928e7a-e91aed8]
在net.minecraft.server.v1_8_R3.MinecraftServer.s（MinecraftServer.java:418）[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spigot-f928e7a-e91aed8]
在net.minecraft.server.v1_8_R3.MinecraftServer.k（MinecraftServer.java:382）[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spigot-f928e7a-e91aed8]
在net.minecraft.server.v1_8_R3.MinecraftServer.a（MinecraftServer.java:337）[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spigot-f928e7a-e91aed8]
在net.minecraft.server.v1_8_R3.dicatedserver.init（dicatedserver.java:256）[spiget-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spiget-f928e7a-e91aed8]
在net.minecraft.server.v1_8_R3.MinecraftServer.run（MinecraftServer.java:528）[spigot-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spigot-f928e7a-e91aed8]
在java.lang.Thread.run（未知源代码）[？：1.8.0_66]
原因：java.lang.ClassNotFoundException:com.zaxxer.hikari.HikariConfig
在java.net.URLClassLoader.findClass（未知源代码）~[？：1.8.0_66]
在org.bukkit.plugin.java.PluginClassLoader.findClass（PluginClassLoader.java:101）~[spiget-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spiget-f928e7a-e91aed8]
在org.bukkit.plugin.java.PluginClassLoader.findClass（PluginClassLoader.java:86）~[spiget-1.8.7-R0.1-SNAPSHOT-latest.jar:git-spiget-f928e7a-e91aed8]
在java.lang.ClassLoader.loadClass（未知源代码）~[？：1.8.0_66]
在java.lang.ClassLoader.loadClass（未知源代码）~[？：1.8.0_66]
... 还有15个

pom.xml

    <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>eos.sneling.krimsonnet</groupId>
    <artifactId>KrimsonNET</artifactId>
    <version>1.0-SNAPSHOT</version>

    <build>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>plugin.yml</include>
                    <include>config.yml</include>
                </includes>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.3</version>
            </plugin>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <archive>
                        <manifest>
                            <mainClass>
                                eos.sneling.krimsonnet.core
                            </mainClass>
                        </manifest>
                    </archive>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>spigot-repo</id>
            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
        </repository>
    </repositories>

    <dependencies>
        <dependency>
            <groupId>org.spigotmc</groupId>
            <artifactId>spigot-api</artifactId>
            <version>1.8.8-R0.1-SNAPSHOT</version>
            <type>jar</type>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>com.zaxxer</groupId>
            <artifactId>HikariCP</artifactId>
            <version>2.4.1</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>1.6.4</version>
            <scope>compile</scope>
        </dependency>

    </dependencies>

    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>

</project>


4.0.0
eos.sneling.Krimsonet
克里姆松
1.0-快照
src/main/resources
plugin.yml
config.yml
org.apache.maven.plugins
maven编译器插件
3.3
maven汇编插件
eos.sneling.Krimsonet.core
带有依赖项的jar
插销式回购
https://hub.spigotmc.org/nexus/content/repositories/snapshots/
org.spigotmc
插口api
1.8.8-R0.1-快照
罐子
假如
com.zaxxer
希卡里普
2.4.1
编译
org.slf4j
slf4j简单
1.6.4
编译
1.8
1.8

看起来你正在尝试建立一个bukkit地雷船模型？当bukkit PluginClassLoader试图运行您的mod时，会出现异常。为mod构建jar文件后，可以通过运行

jar tf yourjarfile.jar

看看是否至少正确地包含了Hikari类，因为您正在使用maven assembly插件构建一个带有依赖项的jar。看起来您正在尝试构建一个bukkit minecraft mod？当bukkit PluginClassLoader试图运行您的mod时，会出现异常。为mod构建jar文件后，可以通过运行

jar tf yourjarfile.jar

查看是否至少正确地包含了Hikari类，因为您使用maven assembly插件构建了一个具有依赖项的jar。您的JAVA_HOME设置为什么？在Mac上，在terminal

/usr/libexec/JAVA_HOME

中键入此项。在Ubuntu

echo$JAVA\u HOME

中。您的JAVA\u HOME设置为什么？在Mac上，在terminal

/usr/libexec/JAVA\u HOME

中键入此项。在Ubuntu中

echo$JAVA\u HOME

。