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The write format 3 is larger than the supported format 2
Software TipsDatabaseFixed Bugs

DBeaver with H2: The write format 3 is larger than the supported format 2

Problem: When trying to connect H2 database with DBeaver returns next error: Solution: The problem is that is...
IvanFeb 14, 2025Feb 14, 2025
format date with specific pattern
Fixed BugsJava

OpenAPI: format date with specific pattern in Java

Format date with specific pattern in Java
IvanFeb 14, 2025Feb 14, 2025
The input device is not a TTY
Fixed BugsScripting

The input device is not a TTY

The input device is not a TTY
IvanOct 7, 2024Oct 7, 2024
java.lang.UnsupportedOperationException at java.base/java.util.InmutableCollections.uoe
Fixed BugsJava

java.lang.UnsupportedOperationException at java.base/java.util.InmutableCollections.uoe

Problem: Junit returns next error: Solution: Instead of List.of() or Array.asList() or… you have to use new ArrayList(Arrays.asList(…))...
IvanMar 25, 2024Mar 25, 2024
Enum does not have an accessible constructor
Fixed BugsJava

Enum does not have an accessible constructor

Problem: Mapstruct mapper returns next error: Solution: Maybe there is some data that depends on other mapper, if...
IvanMar 25, 2024Mar 25, 20241 Comment on Enum does not have an accessible constructor
No read accessor found for property in target type
Fixed BugsJava

No read accessor found for property in target type

Problem: When you are trying to map nested objects and you are using Mapstruct and Lombok and it...
IvanMar 11, 2024Mar 11, 2024
pass parameters to @query in JPA
Tutorials & Guides

Two ways to pass parameters to @query in JPA

There are two ways to pass parameters to @query in JPA. First way, using indexed Parameters Second way,...
IvanMar 5, 2024Mar 5, 2024
Update multiple fields with JPA query
Tutorials & Guides

Update multiple fields with JPA query

To update multiple fields in DB with JPA you have to use @Modifying and @Query. Here, an example:...
IvanMar 5, 2024Mar 5, 2024
Could not resolve target entity
Fixed BugsJava

JPA: Could not resolve target entity

Problem: When you are trying to use @Query and returns next error: Solution: You have to use as...
IvanMar 5, 2024Mar 5, 2024
java.lang.NullPointerException: Cannot invoke "[Ljava.lang.Class;.clone()" because " .parameterTypes" is null
Fixed BugsJava

JUnit: java.lang.NullPointerException: Cannot invoke “[Ljava.lang.Class;.clone()” because ” .parameterTypes” is null

Problem: If you are launching JUnit test and returns next error: Solution: The problem is that you are...
IvanMar 5, 2024Mar 5, 2024
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