kotlin Questions

NotSerializableException with redisson-spring-boot-starter

September 22, 2020
zhaider
2 Answers

I'm using redisson-spring-boot-starter 3.13.2 and Kotlin for cache but I get the following exception: java.lang.IllegalArgumentException: java.io.NotSerializableException: com.service.message.State at org.redisson.RedissonObject.encodeMapValue(RedissonObject.java:338) at org.redisson.RedissonMapCache.fastPutOperationAsync(RedissonMapCache.java:843) at org.redisson.RedissonMapCache.fastPutAsync(RedissonMapCache.java:746) at org.redisson.RedissonMapCache.fastPut(RedissonMapCache.java:720) at org.redisson.spring.cache.RedissonCache.put(RedissonCache.java:107) at org.springframework.cache.interceptor.AbstractCacheInvoker.doPut(AbstractCacheInvoker.java:87) at org.springframework.cache.interceptor.CacheAspectSupport$CachePutRequest.apply(CacheAspectSupport.java:820) at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:429) at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:345) at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:61) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at…

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Redis – SpringBootTest with Kotlin, TestContainers and External configuration

August 25, 2020
ppysz
2 Answers

I have problem with creating external configuration for my test classes. Right now my redis related tests have to have a companion object inside @Testcontainers @TestPropertySource("classpath:/application-test.properties") @SpringBootTest class RedisRelatedTest { companion object { @Container val container = GenericContainer<Nothing>("redis:5.0.7-alpine") .apply {…

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TornadoFX _ Kotlin _ IntelliJ IDEA: How is it possible that I am getting an "Unresolved reference: javafx" since I am using openJDK 8 in my project? – Debian

May 26, 2020
Webwoman
2 Answers

I am trying to get start with Kotlin and TornadoFX. I have download Java jdk8u252-b09 and set it as my project SDK. See the following image: I have seen this post that inform us that the Unresolved reference: javafx's bugg…

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Android Retrofit2 Kotlin can't set list value equal to Response

January 4, 2020
5eb
2 Answers

I'm having problems getting data from the Facebook API inside a varaiable. In my main activity I call viewModel.getFeed(). The logger returns null, but OkHttp returns the response I want. How can I populate the list with this response data?…

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Android studio: Kotlin scope functions Unresolved reference. But Project compiles

November 30, 2019
ice spirit
2 Answers

I am facing this strange issue where my project compiles and runs successfully but in my kotlin scope functions red errors are coming. It also shows errors on some of the kotlin functions like toLong(), toDouble() etc. and I have…

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utf8 (arabic) string appears as question mark (?) – Phpmyadmin

November 14, 2019
Badr Azizi
2 Answers

I am using version 3.8.2 and having some issues with utf8 string appears as question mark (?) in the database when inserting new record, but it's display old record correctly (inserted using phpmyadmin). here how i init MySQLPool fun init(vertx:…

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Sticky overlay without WindowManager.LayoutParams.TYPE_PHONE

March 20, 2019
John Sardinha
3 Answers

By sticky I mean a window that doesn't get closed by calling the launcher intent (intent.addCategory(Intent.CATEGORY_HOME). Previously this was done with WindowManager.LayoutParams.TYPE_PHONE, but this type is now deprecated and throws an exception on api 28: WindowManager$BadTokenException ... permission denied for…

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"URL was not normalized" with Spring Boot 2 and Kotlin – Apache

October 3, 2018
Spacemonkey
2 Answers

In my current project we deploy several Spring Boot 1.5.4.RELEASE microservices in Openshift with Kubernetes. We have configured an Apache Proxy Balancer: From To /msa/microname1 -> / /msa/microname2 -> / ... Recently we introduced Spring Boot 2 and we developed…

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kotlinx.android.synthetic unused android studio issue – Twitter API

April 25, 2018
Devganiya Hitesh
10 Answers

I am working one project using kotlin + Rxjava + MVVM. During development facing issue of importing view ids in Fragment or viewholder. import kotlinx.android.synthetic.main.layout.* unused with kotlin. Normaly view id should used from kotlin synthetic layout imports but it…

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kotlinx.android.synthetic unused android studio issue – Twitter API

April 25, 2018
Devganiya Hitesh
10 Answers

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