Check Sum error in JHipster when editing an existing entity generated using the entity wizard

Question

I am using Postgresql for my db and created all the entities using the JHipster entity wizard. When I try to make any changes like adding/removing fields, relations to an existing entity I am getting a check sum error and Liquibase is not starting. Also, I haven't made any changes on the DB manually.

Any help is appreciated. Thanks. Here is the error I am getting:

2016-12-07 07:36:12.136 ERROR 8644 --- [cker-Executor-1] i.f.p.c.liquibase.AsyncSpringLiquibase   : Liquibase could not start correctly, your database is NOT ready: Validation Failed:
     1 change sets check sum
          classpath:config/liquibase/changelog/20161205191514_added_entity_Person.xml::20161205191514-1::jhipster is now: 7:b92d6a054bbdf952b81fa58376bd6a75


liquibase.exception.ValidationFailedException: Validation Failed:
     1 change sets check sum
          classpath:config/liquibase/changelog/20161205191514_added_entity_Person.xml::20161205191514-1::jhipster is now: 7:b92d6a054bbdf952b81fa58376bd6a75

        at liquibase.changelog.DatabaseChangeLog.validate(DatabaseChangeLog.java:215)
        at liquibase.Liquibase.update(Liquibase.java:208)
        at liquibase.Liquibase.update(Liquibase.java:192)
        at liquibase.integration.spring.SpringLiquibase.performUpdate(SpringLiquibase.java:434)
        at liquibase.integration.spring.SpringLiquibase.afterPropertiesSet(SpringLiquibase.java:391)
        at in.factly.promisetracker.config.liquibase.AsyncSpringLiquibase.initDb(AsyncSpringLiquibase.java:67)
        at in.factly.promisetracker.config.liquibase.AsyncSpringLiquibase.lambda$afterPropertiesSet$3(AsyncSpringLiquibase.java:50)
        at in.factly.promisetracker.config.liquibase.AsyncSpringLiquibase$$Lambda$28/847553836.run(Unknown Source)
        at in.factly.promisetracker.async.ExceptionHandlingAsyncTaskExecutor.lambda$createWrappedRunnable$1(ExceptionHandlingAsyncTaskExecutor.java:47)
        at in.factly.promisetracker.async.ExceptionHandlingAsyncTaskExecutor$$Lambda$29/342644967.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)

score 14 · Accepted Answer · answered Dec 07 '16 at 21:18

14

Executed the following query in Postgres DB which resolved the issue:

UPDATE databasechangelog SET md5sum = null

answered Dec 07 '16 at 21:18

Shashi Deshetti

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It worked for me too, in my case the situation was when i ran for the first time the command `jhipster import-jdl xxxx-jdl.jh` there was an error in the file, so i had to run it again and this error rised. – OJVM Nov 21 '19 at 15:25

score 11 · Answer 2 · answered Dec 07 '16 at 14:36

11

Can you try maven goal mvn liquibase:clearCheckSums and then try running app again

Hope this helps

answered Dec 07 '16 at 14:36

nsfreak

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Thanks for your response. I am using gradle, is there an equivalent task on Gradle? – Shashi Deshetti Dec 07 '16 at 20:21
as @user3555906 posted abode, you can use that method for gradle project setup – nsfreak Dec 08 '16 at 12:31
1

Sorry @nsfreak, that goal did not work for me with jHipster 4.0.8 – SaSConsul Mar 22 '17 at 18:14
3

I dropped the DB, but that will not work in production. – SaSConsul Mar 22 '17 at 18:39

score 3 · Answer 3 · answered Jan 31 '19 at 08:46

3

For Gradle projects run task liquibaseClearChecksums, eg.:

./gradlew liquibaseClearChecksums

answered Jan 31 '19 at 08:46

Michał Ciołek

319
2
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score 2 · Answer 4 · answered Aug 25 '20 at 12:08

2

if you are using maven :

mvn liquibase:clearCheckSums

else if you are using gradle :

./gradlew liquibaseClearChecksums

answered Aug 25 '20 at 12:08

ZINE Mahmoud

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Check Sum error in JHipster when editing an existing entity generated using the entity wizard

4 Answers4