Jpom部署时遇到的坑

# 安装
sudo apt-get install maven
# 查看版本
root@iZuf6afyp0j8anyom0ro8zZ:~# mvn -v
Apache Maven 3.6.3
Maven home: /usr/share/maven
Java version: 1.8.0_352, vendor: Private Build, runtime: /usr/lib/jvm/java-8-openjdk-amd64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.15.0-43-generic", arch: "amd64", family: "unix"

# 查找目录
find / -name management
# 进入
cd /usr/local/jpom-server/data/build/[仓库uid]/source/

mvn -e -U -DskipTests=true -Ptest clean kotlin:compile package

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project management: Compilation failure
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
[ERROR] 
[ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project jeecg-boot-base-tools: Compilation failure
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

root@iZuf6afyp0j8anyom0ro8zZ:/etc# echo $JAVA_HOME
# 空的

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export JRE_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH:$HOME/bin

root@iZuf6afyp0j8anyom0ro8zZ:/etc# source /etc/profile
root@iZuf6afyp0j8anyom0ro8zZ:/etc# echo $JAVA_HOME
/usr/lib/jvm/java-8-openjdk-amd64

root@iZuf6afyp0j8anyom0ro8zZ:~# $JAVA_HOME/bin/javac -version
-bash: /usr/lib/jvm/java-8-openjdk-amd64/bin/javac: No such file or directory

add-apt-repository ppa:openjdk-r/ppa
apt-get update
apt-get install openjdk-8-jdk

root@iZuf6afyp0j8anyom0ro8zZ:~# $JAVA_HOME/bin/javac -version
javac 1.8.0_352