Modify the rerun effect of ReactAndroid in rn node_modules?

found that there are some bug in the rn version who want to modify the java code under the ReactAndroid package in node_modules. In each method, they print log
turn off node and re-react-native run-android.
and find that it has not been executed here. It seems that my changes have not been compiled, what is going on?
how can I make the code I write effective?

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1ea2bc9-479df.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea2bc9-479df.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?