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October 7, 2022
Question

Unable to start Data server

  • October 7, 2022
  • 10 replies
  • 0 views

We are not able to bring the tomcat server even though Data- server is started successfully.

 

Data server health is becoming false immediately from true.

 

Kindly help us to resolve this issue.

 

Tomcat log is given below.

2022-10-07 14:48:42,814 [wait-for-component] INFO  com.appiancorp.common.startup.WaitForStatefulComponents - Waiting for Appian component Data Server to be healthy...

2022-10-07 14:48:53 Appian in Tomcat is stopped via stop command

 

And watchdog.log is displaying the below error.

 

{"level":"ERROR","time":"2022-10-07T15:14:30.569Z","logger":"watchdog","caller":"BranchCleanup.java:56","thread":"branch-cleaner","msg":"Error executing branch cleanup."}

com.appian.data.client.AdsException: APNX-3-0100-004: No-op historical store gateway will not process write requests

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

10 replies

October 23, 2024

Hi, getting the same error and health.bat is showing false for healthy status any resolutions

New Participant
October 23, 2024

hi fixed by follow below step:

  • 1-start.bat -p <your password> -s kafka,zookeeper (start just 2 services )
  • 2- execute script: :<APPIAN_HOME>/services/kafka-<version>/bin/kafka-topics.bat --bootstrap-server <hostname>:9092 --delete --topic ads_transaction_effe
  • stop all components 
  •  start all components 
October 23, 2024

Hi Abdullah thank you for you reply. I have a small doubt in the 2nd point you said execute 2 scripts but i see the same script name mentioned twice can you send the 2 scripts that i need to execute again. 

November 13, 2024

Hii I am getting below error 

C:\appian243\appian\data-server\bin>start.bat


0 [main] INFO com.appian.data.server.Watchdog - Data Server is starting using the [ALL_COMPONENTS_MODE] startup mode.


17 [main] INFO com.appian.data.TopologyFactory - Could not find C:\appian243\appian\data-server\bin\..\conf\appian-topology.xml. The default topology configuration will be used.


75 [main] INFO com.appian.data.server.config.CustomPropertiesConfiguration - Configuration file custom.properties does not exist. Default settings will be used.


90 [main] ERROR com.appian.data.server.Watchdog - Shutting down with exit code 1...


java.lang.RuntimeException: No data server security properties file found. File: C:\appian243\appian\data-server\bin\..\conf\data-server-sec.properties
at com.appian.data.SecurityConfig.<init>(SecurityConfig.java:22)


at com.appian.data.server.DataServerConfig.<init>(DataServerConfig.java:287)


at com.appian.data.server.DataServerConfig.fromSysProps(DataServerConfig.java:305)


at com.appian.data.server.Watchdog.main(Watchdog.java:1467)