环境变量生效报错信息
变量路径
export MAVEN_HOME=/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3
生效环境变量操作的报错信息
TD-yin:~ yonghu$ . .bash_profile
-bash: export: `IDEA.app/Contents/plugins/maven/lib/maven3': not a valid identifier
解决方式
1、转义空格,在空格前加反斜杠
export MAVEN_HOME=/Applications/IntelliJ\ IDEA.app/Contents/plugins/maven/lib/maven3
2、在整个路径上加双引号或单引号
双引号
export MAVEN_HOME="/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3"
单引号
export MAVEN_HOME='/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3'