This appmon was changed to observer after erl17. So if you can’t start by calling the command appmon: start(), you can try Observer: start()
observer:start().
Read More:
- In function `_start’ undefined reference to `main’ error: ld returned 1 exit status
- Exception on start hive: caused by: java.net.noroutetohostexception: no route to host
- QuartusII software exception: error: top level design entity “” is undefined
- Call to undefined function oci_ Connect() problem solving
- Error: Exception was raised when calling per-thread-terminate function in extension lrwreplaymain.dl
- Call to undefined function mysql_ Connect() solution summary
- Exception jsonmappingexception: out of start_ ARRAY token
- Uncaught Error: Call to undefined function mysql_select_db()
- PHP error: call to undefined function curl_ init() window
- PHP connection PostgreSQL error call to undefined function PG_ connect()
- AngularJS–[ng:areq] Argument ‘xxCtrl’ is not a function, got undefined! Error (Fixed)
- Could not start Quartz Scheduler after delay； nested exception is org.quartz.SchedulerException:
- Fatal error: Uncaught Error: Call to undefined function mysql_connect()
- Fatal error: Uncaught Error: Call to undefined function mysql_ Connect() problem solving
- Uncaught error: call to undefined function MySQL when building sqli lab environment with phpstudy_ Connect() error
- The mongoDB service failed to start (exception: connect failed)
- Golang timer function executes a function every few minutes
- PHP connection to MySQL database error: call to undefined function MySQL_ connect()
- The solution of a Java exception has occurred. And error exception in thread when eclipse runs
- Window installation of MongoDB exception: connect failed exception