Lightrun
question-mark
Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Class 'TaskQueries' is not abstract and does not implement abstract member

See original GitHub issue

Only in version 1.1.1 and up, 1.1.0 and above working as expected

Error:

e: TaskQueries.kt: (12, 1): Class 'TaskQueries' is not abstract and does not implement abstract member public abstract fun transaction(noEnclosing: Boolean = ..., body: Transacter.Transaction.() -> Unit): Unit defined in com.squareup.sqldelight.Transacter

TaskQueries.kt:

package com.sample.todo.data.task.sqldelight

import com.squareup.sqldelight.Query
import com.squareup.sqldelight.Transacter
import com.squareup.sqldelight.db.SqlCursor
import com.squareup.sqldelight.db.SqlDriver
import kotlin.Any
import kotlin.Long
import kotlin.String
import kotlin.collections.MutableList

class TaskQueries(private val database: TodoSqlDelightDatabase, private val driver: SqlDriver) :
        Transacter(driver) {
    internal val selectAll: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val countTasks: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val countActiveTasks: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val countCompletedTasks: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val selectTaskMini: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val selectActiveTaskMini: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val selectCompletedTaskMini: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val selectTaskById: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val lastInsertRowId: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    internal val changes: MutableList<Query<*>> = com.squareup.sqldelight.internal.copyOnWriteList()

    internal val taskStatistics: MutableList<Query<*>> =
            com.squareup.sqldelight.internal.copyOnWriteList()

    fun <T : Any> selectAll(mapper: (
        id: String,
        title: String,
        description: String?,
        completed: Long
    ) -> T): Query<T> = Query(0, selectAll, driver, """
    |SELECT *
    |FROM task
    """.trimMargin()) { cursor ->
        mapper(
            cursor.getString(0)!!,
            cursor.getString(1)!!,
            cursor.getString(2),
            cursor.getLong(3)!!
        )
    }

    fun selectAll(): Query<Task> = selectAll(Task::Impl)

    fun countTasks(): Query<Long> = Query(1, countTasks, driver, """
    |SELECT Count(*)
    |FROM   task
    """.trimMargin()) { cursor ->
        cursor.getLong(0)!!
    }

    fun countActiveTasks(): Query<Long> = Query(2, countActiveTasks, driver, """
    |SELECT Count(*)
    |FROM   task
    |WHERE completed = 0
    """.trimMargin()) { cursor ->
        cursor.getLong(0)!!
    }

    fun countCompletedTasks(): Query<Long> = Query(3, countCompletedTasks, driver, """
    |SELECT Count(*)
    |FROM   task
    |WHERE completed = 1
    """.trimMargin()) { cursor ->
        cursor.getLong(0)!!
    }

    fun <T : Any> selectTaskMini(
        limit: Long,
        offset: Long,
        mapper: (
            id: String,
            title: String,
            completed: Long
        ) -> T
    ): Query<T> = SelectTaskMini(limit, offset) { cursor ->
        mapper(
            cursor.getString(0)!!,
            cursor.getString(1)!!,
            cursor.getLong(2)!!
        )
    }

    fun selectTaskMini(limit: Long, offset: Long):
            Query<com.sample.todo.data.task.sqldelight.SelectTaskMini> = selectTaskMini(limit,
            offset, com.sample.todo.data.task.sqldelight.SelectTaskMini::Impl)

    fun <T : Any> selectActiveTaskMini(
        limit: Long,
        offset: Long,
        mapper: (
            id: String,
            title: String,
            completed: Long
        ) -> T
    ): Query<T> = SelectActiveTaskMini(limit, offset) { cursor ->
        mapper(
            cursor.getString(0)!!,
            cursor.getString(1)!!,
            cursor.getLong(2)!!
        )
    }

    fun selectActiveTaskMini(limit: Long, offset: Long):
            Query<com.sample.todo.data.task.sqldelight.SelectActiveTaskMini> =
            selectActiveTaskMini(limit, offset,
            com.sample.todo.data.task.sqldelight.SelectActiveTaskMini::Impl)

    fun <T : Any> selectCompletedTaskMini(
        limit: Long,
        offset: Long,
        mapper: (
            id: String,
            title: String,
            completed: Long
        ) -> T
    ): Query<T> = SelectCompletedTaskMini(limit, offset) { cursor ->
        mapper(
            cursor.getString(0)!!,
            cursor.getString(1)!!,
            cursor.getLong(2)!!
        )
    }

    fun selectCompletedTaskMini(limit: Long, offset: Long):
            Query<com.sample.todo.data.task.sqldelight.SelectCompletedTaskMini> =
            selectCompletedTaskMini(limit, offset,
            com.sample.todo.data.task.sqldelight.SelectCompletedTaskMini::Impl)

    fun <T : Any> selectTaskById(id: String, mapper: (
        id: String,
        title: String,
        description: String?,
        completed: Long
    ) -> T): Query<T> = SelectTaskById(id) { cursor ->
        mapper(
            cursor.getString(0)!!,
            cursor.getString(1)!!,
            cursor.getString(2),
            cursor.getLong(3)!!
        )
    }

    fun selectTaskById(id: String): Query<Task> = selectTaskById(id, Task::Impl)

    fun lastInsertRowId(): Query<Long> = Query(8, lastInsertRowId, driver,
            "SELECT last_insert_rowid()") { cursor ->
        cursor.getLong(0)!!
    }

    fun changes(): Query<Long> = Query(9, changes, driver, "SELECT changes()") { cursor ->
        cursor.getLong(0)!!
    }

    fun <T : Any> taskStatistics(mapper: (
        taskCount: Long,
        completedTaskCount: Long,
        activeTaskCount: Long
    ) -> T): Query<T> = Query(10, taskStatistics, driver, """
    |SELECT *
    |FROM   (SELECT Count(*) AS taskCount
    |        FROM   task),
    |       (SELECT Count(*) AS completedTaskCount
    |        FROM   task
    |        WHERE  completed = 1),
    |       (SELECT Count(*) AS activeTaskCount
    |        FROM   task
    |        WHERE  completed = 0)
    """.trimMargin()) { cursor ->
        mapper(
            cursor.getLong(0)!!,
            cursor.getLong(1)!!,
            cursor.getLong(2)!!
        )
    }

    fun taskStatistics(): Query<TaskStatistics> = taskStatistics(TaskStatistics::Impl)

    fun insert(task: Task) {
        driver.execute(11, """
        |INSERT INTO task
        |VALUES (?, ?, ?, ?)
        """.trimMargin(), 4) {
            bindString(1, task.id)
            bindString(2, task.title)
            bindString(3, task.description)
            bindLong(4, task.completed)
        }
        notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
                database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
                database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
                database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
                database.taskQueries.taskStatistics)
    }

    fun update(
        id: String,
        title: String,
        description: String?,
        completed: Long
    ) {
        driver.execute(12, """
        |UPDATE task
        |SET title = ?2,
        |    description = ?3,
        |    completed = ?4
        |WHERE task.id = ?1
        """.trimMargin(), 4) {
            bindString(2, title)
            bindString(3, description)
            bindLong(4, completed)
            bindString(1, id)
        }
        notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
                database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
                database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
                database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
                database.taskQueries.taskStatistics)
    }

    fun updateComplete(id: String, completed: Long) {
        driver.execute(13, """
        |UPDATE task
        |SET completed = ?2
        |WHERE task.id = ?1
        """.trimMargin(), 2) {
            bindLong(2, completed)
            bindString(1, id)
        }
        notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
                database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
                database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
                database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
                database.taskQueries.taskStatistics)
    }

    fun delete(id: String) {
        driver.execute(14, """
        |DELETE
        |FROM task
        |WHERE id = ?1
        """.trimMargin(), 1) {
            bindString(1, id)
        }
        notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
                database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
                database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
                database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
                database.taskQueries.taskStatistics)
    }

    private inner class SelectTaskMini<out T : Any>(
        private val limit: Long,
        private val offset: Long,
        mapper: (SqlCursor) -> T
    ) : Query<T>(selectTaskMini, mapper) {
        override fun execute(): SqlCursor = driver.executeQuery(4, """
        |SELECT id,
        |       title,
        |       completed
        |FROM   task
        |LIMIT  ?1 OFFSET ?2
        """.trimMargin(), 2) {
            bindLong(1, limit)
            bindLong(2, offset)
        }
    }

    private inner class SelectActiveTaskMini<out T : Any>(
        private val limit: Long,
        private val offset: Long,
        mapper: (SqlCursor) -> T
    ) : Query<T>(selectActiveTaskMini, mapper) {
        override fun execute(): SqlCursor = driver.executeQuery(5, """
        |SELECT id,
        |       title,
        |       completed
        |FROM   task
        |WHERE  completed = 0
        |LIMIT  ?1 OFFSET ?2
        """.trimMargin(), 2) {
            bindLong(1, limit)
            bindLong(2, offset)
        }
    }

    private inner class SelectCompletedTaskMini<out T : Any>(
        private val limit: Long,
        private val offset: Long,
        mapper: (SqlCursor) -> T
    ) : Query<T>(selectCompletedTaskMini, mapper) {
        override fun execute(): SqlCursor = driver.executeQuery(6, """
        |SELECT id,
        |       title,
        |       completed
        |FROM   task
        |WHERE  completed = 1
        |LIMIT  ?1 OFFSET ?2
        """.trimMargin(), 2) {
            bindLong(1, limit)
            bindLong(2, offset)
        }
    }

    private inner class SelectTaskById<out T : Any>(private val id: String, mapper: (SqlCursor) ->
            T) : Query<T>(selectTaskById, mapper) {
        override fun execute(): SqlCursor = driver.executeQuery(7, """
        |SELECT *
        |FROM   task
        |WHERE  id = ?1
        """.trimMargin(), 1) {
            bindString(1, id)
        }
    }
}

Issue Analytics

  • State:closed
  • Created 4 years ago
  • Comments:6 (1 by maintainers)

github_iconTop GitHub Comments

1reaction
JakeWhartoncommented, Apr 30, 2019

Are you using the same version of the Gradle plugin as the IDE plugin?

On Sun, Apr 28, 2019 at 9:30 PM nlgtuankiet notifications@github.com wrote:

Only in version 1.1.1 and up, 1.1.0 and above working as expected

Error:

e: TaskQueries.kt: (12, 1): Class ‘TaskQueries’ is not abstract and does not implement abstract member public abstract fun transaction(noEnclosing: Boolean = …, body: Transacter.Transaction.() -> Unit): Unit defined in com.squareup.sqldelight.Transacter

TaskQueries.kt:

package com.sample.todo.data.task.sqldelight

import com.squareup.sqldelight.Query import com.squareup.sqldelight.Transacter import com.squareup.sqldelight.db.SqlCursor import com.squareup.sqldelight.db.SqlDriver import kotlin.Any import kotlin.Long import kotlin.String import kotlin.collections.MutableList

class TaskQueries(private val database: TodoSqlDelightDatabase, private val driver: SqlDriver) : Transacter(driver) { internal val selectAll: MutableList<Query<*>> = com.squareup.sqldelight.internal.copyOnWriteList()

internal val countTasks: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val countActiveTasks: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val countCompletedTasks: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val selectTaskMini: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val selectActiveTaskMini: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val selectCompletedTaskMini: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val selectTaskById: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val lastInsertRowId: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

internal val changes: MutableList<Query<*>> = com.squareup.sqldelight.internal.copyOnWriteList()

internal val taskStatistics: MutableList<Query<*>> =
        com.squareup.sqldelight.internal.copyOnWriteList()

fun <T : Any> selectAll(mapper: (
    id: String,
    title: String,
    description: String?,
    completed: Long
) -> T): Query<T> = Query(0, selectAll, driver, """
|SELECT *
|FROM task
""".trimMargin()) { cursor ->
    mapper(
        cursor.getString(0)!!,
        cursor.getString(1)!!,
        cursor.getString(2),
        cursor.getLong(3)!!
    )
}

fun selectAll(): Query<Task> = selectAll(Task::Impl)

fun countTasks(): Query<Long> = Query(1, countTasks, driver, """
|SELECT Count(*)
|FROM   task
""".trimMargin()) { cursor ->
    cursor.getLong(0)!!
}

fun countActiveTasks(): Query<Long> = Query(2, countActiveTasks, driver, """
|SELECT Count(*)
|FROM   task
|WHERE completed = 0
""".trimMargin()) { cursor ->
    cursor.getLong(0)!!
}

fun countCompletedTasks(): Query<Long> = Query(3, countCompletedTasks, driver, """
|SELECT Count(*)
|FROM   task
|WHERE completed = 1
""".trimMargin()) { cursor ->
    cursor.getLong(0)!!
}

fun <T : Any> selectTaskMini(
    limit: Long,
    offset: Long,
    mapper: (
        id: String,
        title: String,
        completed: Long
    ) -> T
): Query<T> = SelectTaskMini(limit, offset) { cursor ->
    mapper(
        cursor.getString(0)!!,
        cursor.getString(1)!!,
        cursor.getLong(2)!!
    )
}

fun selectTaskMini(limit: Long, offset: Long):
        Query<com.sample.todo.data.task.sqldelight.SelectTaskMini> = selectTaskMini(limit,
        offset, com.sample.todo.data.task.sqldelight.SelectTaskMini::Impl)

fun <T : Any> selectActiveTaskMini(
    limit: Long,
    offset: Long,
    mapper: (
        id: String,
        title: String,
        completed: Long
    ) -> T
): Query<T> = SelectActiveTaskMini(limit, offset) { cursor ->
    mapper(
        cursor.getString(0)!!,
        cursor.getString(1)!!,
        cursor.getLong(2)!!
    )
}

fun selectActiveTaskMini(limit: Long, offset: Long):
        Query<com.sample.todo.data.task.sqldelight.SelectActiveTaskMini> =
        selectActiveTaskMini(limit, offset,
        com.sample.todo.data.task.sqldelight.SelectActiveTaskMini::Impl)

fun <T : Any> selectCompletedTaskMini(
    limit: Long,
    offset: Long,
    mapper: (
        id: String,
        title: String,
        completed: Long
    ) -> T
): Query<T> = SelectCompletedTaskMini(limit, offset) { cursor ->
    mapper(
        cursor.getString(0)!!,
        cursor.getString(1)!!,
        cursor.getLong(2)!!
    )
}

fun selectCompletedTaskMini(limit: Long, offset: Long):
        Query<com.sample.todo.data.task.sqldelight.SelectCompletedTaskMini> =
        selectCompletedTaskMini(limit, offset,
        com.sample.todo.data.task.sqldelight.SelectCompletedTaskMini::Impl)

fun <T : Any> selectTaskById(id: String, mapper: (
    id: String,
    title: String,
    description: String?,
    completed: Long
) -> T): Query<T> = SelectTaskById(id) { cursor ->
    mapper(
        cursor.getString(0)!!,
        cursor.getString(1)!!,
        cursor.getString(2),
        cursor.getLong(3)!!
    )
}

fun selectTaskById(id: String): Query<Task> = selectTaskById(id, Task::Impl)

fun lastInsertRowId(): Query<Long> = Query(8, lastInsertRowId, driver,
        "SELECT last_insert_rowid()") { cursor ->
    cursor.getLong(0)!!
}

fun changes(): Query<Long> = Query(9, changes, driver, "SELECT changes()") { cursor ->
    cursor.getLong(0)!!
}

fun <T : Any> taskStatistics(mapper: (
    taskCount: Long,
    completedTaskCount: Long,
    activeTaskCount: Long
) -> T): Query<T> = Query(10, taskStatistics, driver, """
|SELECT *
|FROM   (SELECT Count(*) AS taskCount
|        FROM   task),
|       (SELECT Count(*) AS completedTaskCount
|        FROM   task
|        WHERE  completed = 1),
|       (SELECT Count(*) AS activeTaskCount
|        FROM   task
|        WHERE  completed = 0)
""".trimMargin()) { cursor ->
    mapper(
        cursor.getLong(0)!!,
        cursor.getLong(1)!!,
        cursor.getLong(2)!!
    )
}

fun taskStatistics(): Query<TaskStatistics> = taskStatistics(TaskStatistics::Impl)

fun insert(task: Task) {
    driver.execute(11, """
    |INSERT INTO task
    |VALUES (?, ?, ?, ?)
    """.trimMargin(), 4) {
        bindString(1, task.id)
        bindString(2, task.title)
        bindString(3, task.description)
        bindLong(4, task.completed)
    }
    notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
            database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
            database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
            database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
            database.taskQueries.taskStatistics)
}

fun update(
    id: String,
    title: String,
    description: String?,
    completed: Long
) {
    driver.execute(12, """
    |UPDATE task
    |SET title = ?2,
    |    description = ?3,
    |    completed = ?4
    |WHERE task.id = ?1
    """.trimMargin(), 4) {
        bindString(2, title)
        bindString(3, description)
        bindLong(4, completed)
        bindString(1, id)
    }
    notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
            database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
            database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
            database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
            database.taskQueries.taskStatistics)
}

fun updateComplete(id: String, completed: Long) {
    driver.execute(13, """
    |UPDATE task
    |SET completed = ?2
    |WHERE task.id = ?1
    """.trimMargin(), 2) {
        bindLong(2, completed)
        bindString(1, id)
    }
    notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
            database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
            database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
            database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
            database.taskQueries.taskStatistics)
}

fun delete(id: String) {
    driver.execute(14, """
    |DELETE
    |FROM task
    |WHERE id = ?1
    """.trimMargin(), 1) {
        bindString(1, id)
    }
    notifyQueries(database.taskQueries.selectAll + database.taskQueries.countTasks +
            database.taskQueries.countActiveTasks + database.taskQueries.countCompletedTasks +
            database.taskQueries.selectTaskMini + database.taskQueries.selectActiveTaskMini +
            database.taskQueries.selectCompletedTaskMini + database.taskQueries.selectTaskById +
            database.taskQueries.taskStatistics)
}

private inner class SelectTaskMini<out T : Any>(
    private val limit: Long,
    private val offset: Long,
    mapper: (SqlCursor) -> T
) : Query<T>(selectTaskMini, mapper) {
    override fun execute(): SqlCursor = driver.executeQuery(4, """
    |SELECT id,
    |       title,
    |       completed
    |FROM   task
    |LIMIT  ?1 OFFSET ?2
    """.trimMargin(), 2) {
        bindLong(1, limit)
        bindLong(2, offset)
    }
}

private inner class SelectActiveTaskMini<out T : Any>(
    private val limit: Long,
    private val offset: Long,
    mapper: (SqlCursor) -> T
) : Query<T>(selectActiveTaskMini, mapper) {
    override fun execute(): SqlCursor = driver.executeQuery(5, """
    |SELECT id,
    |       title,
    |       completed
    |FROM   task
    |WHERE  completed = 0
    |LIMIT  ?1 OFFSET ?2
    """.trimMargin(), 2) {
        bindLong(1, limit)
        bindLong(2, offset)
    }
}

private inner class SelectCompletedTaskMini<out T : Any>(
    private val limit: Long,
    private val offset: Long,
    mapper: (SqlCursor) -> T
) : Query<T>(selectCompletedTaskMini, mapper) {
    override fun execute(): SqlCursor = driver.executeQuery(6, """
    |SELECT id,
    |       title,
    |       completed
    |FROM   task
    |WHERE  completed = 1
    |LIMIT  ?1 OFFSET ?2
    """.trimMargin(), 2) {
        bindLong(1, limit)
        bindLong(2, offset)
    }
}

private inner class SelectTaskById<out T : Any>(private val id: String, mapper: (SqlCursor) ->
        T) : Query<T>(selectTaskById, mapper) {
    override fun execute(): SqlCursor = driver.executeQuery(7, """
    |SELECT *
    |FROM   task
    |WHERE  id = ?1
    """.trimMargin(), 1) {
        bindString(1, id)
    }
}

}

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/square/sqldelight/issues/1326, or mute the thread https://github.com/notifications/unsubscribe-auth/AAAQIEIE7BO4CCMHNPOAYBLPSZFSVANCNFSM4HI72QTQ .

0reactions
coletzcommented, Oct 8, 2019

Was having the same issue, then I checked the project build.gradle and saw that I was using sqldelight 1.0.3 (classpath “com.squareup.sqldelight:gradle-plugin:1.0.3”); as Jake said you should check if you are using the same version in the project’s build.gradle and in the module’s build.gradle

Read more comments on GitHub >

github_iconTop Results From Across the Web

Class is not abstract and does not implement abstract base ...
I think you're just missing some override keywords. Namely, your abstract class should have it on the handleRequest method:
Read more >
Class 'TaskQueries' is not abstract and does not implement ...
e: TaskQueries.kt: (12, 1): Class 'TaskQueries' is not abstract and does not implement abstract member public abstract fun ...
Read more >
"Class is not abstract and does not implement abstract ...
"Class is not abstract and does not implement abstract member" error on binding fake overrides against generic Java superclass and Kotlin class specialized...
Read more >
Class is not abstract and does not ... - Kotlin Discussions
I'm confused by this Kotlin error associated with providing an implementation for an abstract class that has been imported from a maven ...
Read more >
Kotlin Abstract Class and Abstract Members - Programiz
It doesn't have any implementation and must be overridden in its subclasses. Note: Abstract classes are always open. You do not need to...
Read more >

github_iconTop Related Medium Post

No results found

github_iconTop Related StackOverflow Question

No results found

github_iconTroubleshoot Live Code

Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required.
Start Free

github_iconTop Related Reddit Thread

No results found

github_iconTop Related Hackernoon Post

No results found

github_iconTop Related Tweet

No results found

github_iconTop Related Dev.to Post

No results found

github_iconTop Related Hashnode Post

No results found
Previous page

Plugin conflicts cause `java.lang.NoClassDefFoundError: org/apache/batik/w3c/dom/ElementTraversal`

Next page

VIEW models no longer have encapsulated, null-safe data models from joined tables