Yan reported an error: could not find any valid local directory for nmprivate/

reason ：
yarn.nodemanager.local-dirs and hadoop Of hadoop.tmp.dir The file location corresponding to the parameter is inconsistent
terms of settlement ：
take hdfs-site.xml in hadoop.tmp.dir Properties and yarn-site.xml Medium yarn.nodemanager.local-dirs Property set to the same path
Example
hdfs-site.xml

<property>
        <name>hadoop.tmp.dir</name>
        <value>/home/suddev/dev/bd/app/tmp</value>
</property>

yarn-site.xml

<property>
        <name>yarn.nodemanager.local-dirs</name>
        <value>/home/suddev/dev/bd/app/tmp</value>
</property>

And then restart dfs and Yarn

./stop-dfs.sh
./stop-yarn.sh
./start-dfs.sh
./start-yarn.sh