2023-04-06

Spring Boot @Scheduled only run 1 thread.

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  Else use fixedRate Reference URL: https://stackoverflow.com/a/35094357/6462295 But I'm not sure will it queue up the Spring schedule.....

[Solved] - object to JSON string exception

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Relevant tags: Spring Boot 2.7.6 JUnit 5 JPA   Error Message: com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer f...

[Solved] - LazyInitializationException: could not initialize proxy

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  org.hibernate.LazyInitializationException: could not initialize proxy [com.yourcompany.entity.Table#123456] - no Session relevant tags: Sp...
2023-03-30

Valid redirect URIs for Keycloak 20.0.1

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  Keycloak Error: Invalid parameter: redirect_uri Valid redirect URIs   Recognized: http://localhost:9099/sfa/* Unrecognized http://localhos...
2023-03-08

SVN with eclipse 2022-12 R & 2023-06 R

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  With reference:  https://billson.blogspot.com/2022/10/svn-with-eclipse-2022-09.html 20230801_pm112144 Rerun all Phase #1, #2 for: Eclipse ...
2023-01-12

Finding - 2 different ways to get result from API to showing by using Datatables.net

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  Reference URL:  https://stackoverflow.com/a/68456824/6462295 As of 2023Feb07_1503 - failed to achieve by method of: data: data Published o...

Finding: CSRF required to be included in both cookie and header

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  Found out need to have CSRF token in cookies + header C:\Users\billson.bs.chew>curl "http://localhost:9099/sfa/getrefcountry"...
2022-12-13

Solved - ClassNotFoundException: org.springframework.boot.configurationprocessor.json.JSONObject

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  Exception: java.lang.ClassNotFoundException: org.springframework.boot.configurationprocessor.json.JSONObject Artifact below won't be i...
2022-12-07

OAuthRequestAuthenticator : failed to turn code into token

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  I was having: 2022-12-07 09:21:25.077 ERROR 25057 --- [nio-8001-exec-4] o.k.adapters.OAuthRequestAuthenticator   : failed to turn code int...