hi there did anyone update SB recently I`m moving from 2 5 t

Question

hi there did anyone update SB recently I`m moving from 2 5 to 2 7 Receiving `No default constructor found nested exception is java lang NoSuchMethodException` on configuration class loading with sb 2 6 and 2 7 that have been properly loaded with SB 2 5 with constructor injection have I missed some important about bean configuration process updates

Mikhail · Answer

Do you have appropriate plugins enabled

Mikhail · Answer

I m using SB 2 7 1 works pretty fine for me

mp · Answer

spring jpa yes but still configuration doesn t affected by jpa no args plugin for 2 5 and 2 6 2 7 either and constructor binding works fine thats whats confuse me

Mikhail · Answer

can you send here your `plugins ` and the affected ` Configuration` class

mp · Answer

default ```apply plugin kotlin jpa apply plugin kotlin spring ```

mp · Answer

out contains this And its identical for both 2 5 and 2 6 2 7

Mikhail · Answer

have you tried to use `plugins ` block instead

mp · Answer

I assume that plugins works as documented jpa `The plugin specifies ` Entity` ` Embeddable` and ` MappedSuperclass` no arg annotations automatically` spring makes open ` Component Async Transactional Cacheable SpringBootTest`

mp · Answer

thats why I haven t try any plugins manipulations and can t understand what has been broken in my case

Mikhail · Answer

It looks like the plugins aren t applying somehow and this is why we should adjust your build script first

Mikhail · Answer

does the problem still appear on Kotlin 1 7 10 + SB plugin 2 7 1

mp · Answer

at the moments its 1 6 21 + 2 7 1

Thomas · Answer

``` Configuration class TodoService private val todoRepository TodoRepository private val todoListRepository TodoListRepository ``` That`s your code

mp · Answer

that one already debbuged YmlFactory it wokrs properly

Thomas · Answer

are there multiple classes in one file

mp · Answer

yep ``` ConstructorBinding ConfigurationProperties smart server data class SmartServerProperties blablablah ``` and another bean class ```class OneLineSmartServerLogger Logger private val lines = mutableListOf lt String gt private val logger = Logger DEFAULT override fun log message String lines add message if message startsWith BODY END logger log lines joinToString separator = n lines clear ``` for ktor

Thomas · Answer

Mh not really sure but maybe there is a pointer in this thread <https stackoverflow com questions 25272543 no default constructor found nested exception is java lang nosuchmethodexceptio>

mp · Answer

was there will try again

mp · Answer

will recheck again cos still regarding spring and kotlin documentation it should work without default arg and its exploding head

Thomas · Answer

yes it looks strange

Thomas · Answer

it already was working even smile

mp · Answer

YES thats why I came here

mp · Answer

looks like it was mi migrations mistake I ve rewrite it clearly step by step separatly kotlin bump spring bump etc and now it looks good

mp · Answer

one more updt its not im trying to create in configuration KtorClient bean and setup it with properties data class created with constructor binding and it fails with no zero arg constructor last update THE last update joy it works properly if bean creation use all properties as args ``` Bean fun ktorClient smartServerProperties SmartServerProperties Value $ http connection timeout httpConnectTimeout Long Value $ http read timeout httpReadTimeout Long =``` so it was my fail to try inject ``` ConstructorBinding ConfigurationProperties smart server data class SmartServerProperties ``` to Configuration and missunderstanding of initialisation flow Tnx for your replies