zoukankan      html  css  js  c++  java
  • Maven异常集锦

    背景:总结maven使用过程中的相关问题,方便以后查询!

    1 问题汇总

    • 今天在导入github上下载的maven项目时候,出现了一堆错误,一时间不知道该如何下手。

    根据错误提示,发现是一些依赖的jar包无法下载,到本地仓库中查看,这些jar包确实不存在。最终采用在网上手动下载的方法解决上述问题。

    ps:出现jar包依赖无法下载,可能是网络问题,或者仓库问题,最好是手动下载,然后放在本地仓库!

     maven打包各种警告,打包失败

    警告: 没有 @return

    警告: repayedPrplAmt没有 @param

                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-javadoc-plugin</artifactId>
                    <version>2.9</version>
                    <configuration>
                        <aggregate>true</aggregate>
                        <charset>UTF-8</charset>
                        <encoding>UTF-8</encoding>
                        <docencoding>UTF-8</docencoding>
                    </configuration>
                    <executions>
                        <execution>
                            <id>attach-javadocs</id>
                            <goals>
                                <goal>jar</goal>
                            </goals>
                           <configuration>
                                <additionalparam>-Xdoclint:none</additionalparam>
                            </configuration>
                        </execution>
                    </executions>
                </plugin>

    在插件中加入上述代码即可

    Java 8 配置Maven-javadoc-plugin

    如果还是失败,直接使用如下maven命令

    clean install -Dadditionalparam=-Xdoclint:none

     https://github.com/knightliao/disconf/issues/317

    idea操作maven时控制台中文显示乱码/maven项目启动方式

    idea操作maven时控制台中文显示乱码/maven项目启动方式

    Setting->maven->runner  VMoptions:
    -Dfile.encoding=GB2312

    Compilation failure: Compilation failure:

    [exec] [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project zjlh-amdpds-server: Compilation failure: Compilation failure:
         [exec] [ERROR] GitWorkPlaceproject-buildspds	empamd-serverzjlh-amdpds-serversrcmainjavacomhd123zjlhamdpdsmdmserviceAmdOperatorServiceImpl.java:[85,36] 错误: 找不到符号
         [exec] [ERROR] GitWorkPlaceproject-buildspds	empamd-serverzjlh-amdpds-serversrcmainjavacomhd123zjlhamdpdsmdmserviceAmdOperatorServiceImpl.java:[119,36] 错误: 找不到符号
         [exec] [ERROR] GitWorkPlaceproject-buildspds	empamd-serverzjlh-amdpds-serversrcmainjavacomhd123zjlhamdpdsmdmdaooperatorOperatorQueryProcessorProvider.java:[24,34] 错误: 找不到符号

    这里出现找不到符号,install失败,原因是mvan中 B依赖的模块A发生变更,但是A没有install,导致B install失败

    方案:A模块install一次就可以了

    java.lang.UnsupportedClassVersionError: javax/validation/constraints/Min : Unsupported major.minor version 52.0

    [问题记录]Unsupported major.minor version 52.0

    单元测试中报错

    目前查到的原因是idea中jdk版本过低,

    Go to Maven Settings -> Maven -> Importing. Set the JDK for importer to 1.8
    Go to Maven Settings -> Maven -> Runner. Set the JRE to 1.8
    Go to File -> Project Structure -> SDKs. Make sure the JDK home path is set to 1.8
    当时一直出现这个原因是因为maven中importing中的jdk版本一直没有变更导致的。

    如果修改后还是出现该问题,可以考虑重新打开一个project

    ps:如果以上三步都不生效,那就使用终极大杀招——Go to File -> Project Structure -> SDKs中删除jdk1.8的相关配置

    Maven经典错误之三:was cached in the local repository, resolution will not be reattempted until the upda

    Maven经典错误之三:was cached in the local repository, resolution will not be reattempted until the upda

     将本地Maven仓库中已下载的相关依赖Jar删掉,从新build update工程即可.!

    Maven deploy时候出错

    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project wf-cashloan-common: Failed to deploy artifacts: Could not transfer artifact com.jd.jr.cashloan.common:wf-cashloan-common:jar:1.0.19 from/to releases (http://nexus.cbpmgt.com/nexus/content/repositories/releases): Failed to transfer file: http://nexus.cbpmgt.com/nexus/content/repositories/releases/com/jd/jr/cashloan/common/wf-cashloan-common/1.0.19/wf-cashloan-common-1.0.19.jar. Return code is: 401, ReasonPhrase: Unauthorized. -> [Help 1]

    错误的原因是在本地不能deploy正式版本的组件,只能发快照版本。在JCI上面才能发布正式版本的组件

     <version>1.0.19-SNAPSHOT</version>



  • 相关阅读:
    spring security5.0源码导入idea
    汇编学习笔记(13)
    汇编学习笔记(12)
    汇编学习笔记(11)
    汇编学习笔记(10)-IO端口与指令
    汇编学习笔记(9)-汇编程序的基本语法(NASM)
    汇编学习笔记(8)-IDA+VMware调试MBR
    汇编学习笔记(7)-NASM环境搭建(nasm with vs2017)
    汇编学习笔记(6)-从MASM至NASM
    汇编学习笔记(4)-伪指令(MASM)
  • 原文地址:https://www.cnblogs.com/lixuwu/p/7397990.html
Copyright © 2011-2022 走看看