升级 Play/Scala/SBT/jOOQ/HSQLDB 应用程序时出错

Posted 2023-03-28

【中文标题】升级 Play/Scala/SBT/jOOQ/HSQLDB 应用程序时出错

【英文标题】：Errors while upgrading Play/Scala/SBT/jOOQ/HSQLDB application

【发布时间】：2021-03-25 00:26:19

【问题描述】：

我正在尝试升级 play/scala/sbt/jooq/hsqdb 项目的依赖项。 但是当我尝试通过 jOOQ 从 HSQLDB 表生成类时，出现以下错误。

build.sbt

name := "CH07"

version := "1.0"

lazy val `ch07` = (project in file(".")).enablePlugins(PlayScala)

scalaVersion := "2.13.4"

resolvers += "Spy Repository" at "http://files.couchbase.com/maven2"

libraryDependencies ++= Seq(
  jdbc,
  cache,
  ws,
  "com.github.mumoshu" %% "play2-memcached-play24" % "0.7.0",
  "org.hsqldb" % "hsqldb" % "2.5.0",
  "org.jooq" % "jooq" % "3.14.4",
  "org.jooq" % "jooq-codegen-maven" % "3.14.4",
  "org.jooq" % "jooq-meta" % "3.14.4",
  "joda-time" % "joda-time" % "2.7",
  "com.github.ironfish" %% "akka-persistence-mongo-casbah"  % "0.7.6"
)

routesGenerator := InjectedRoutesGenerator

val generateJOOQ = taskKey[Seq[File]]("Generate JooQ classes")

val generateJOOQTask = (baseDirectory, dependencyClasspath in Compile, runner in Compile, streams) map  (base, cp, r, s) =>
  toError(r.run(
    "org.jooq.codegen.GenerationTool",
    cp.files,
    Array("conf/chapter7.xml"),
    s.log))
  ((base / "app" / "generated") ** "*.scala").get


generateJOOQ <<= generateJOOQTask

libraryDependencies += "com.ning" % "async-http-client" % "1.9.29"

project/plugins.sbt

addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.8.6")
//addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.5.10")

//used to work with jooq 3.7.1
//addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.4.3")

project/build.properties

sbt.version=1.4.4

我尝试使用 jOOQ 生成类，但出现错误（但在我升级依赖项之前它曾经可以工作）：

与addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.8.6")

$ sbt -java-home /usr/lib/jvm/jdk-11.0.1 generateJOOQ
[info] welcome to sbt 1.4.4 (Oracle Corporation Java 11.0.1)
[info] loading settings for project ch07-build from plugins.sbt ...
[info] loading project definition from /home/myname/projects/textbook/CH07/project
/home/myname/projects/textbook/CH07/build.sbt:48: error: value map is not a member of (sbt.SettingKey[java.io.File], sbt.TaskKey[sbt.Keys.Classpath], sbt.TaskKey[sbt.ScalaRun], sbt.TaskKey[sbt.Keys.TaskStreams])
val generateJOOQTask = (baseDirectory, dependencyClasspath in Compile, runner in Compile, streams) map  (base, cp, r, s) =>
                                                                                                   ^
/home/myname/projects/textbook/CH07/build.sbt:49: error: not found: value toError
  toError(r.run(
  ^
sbt.compiler.EvalException: Type error in expression
[error] sbt.compiler.EvalException: Type error in expression
[error] Use 'last' for the full log.
[warn] Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore? (default: r)

那么使用 Play sbt-plugin 2.8.6，我应该如何重写 generateJOOQTask 的代码？ （另外，我不明白为什么 Play sbt-plugin 会与 jOOQ 代码相关？）

与addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.5.10")

$ sbt -java-home /usr/lib/jvm/jdk-11.0.1 generateJOOQ
[info] welcome to sbt 1.4.4 (Oracle Corporation Java 11.0.1)
[info] loading settings for project ch07-build from plugins.sbt ...
[info] loading project definition from /home/myname/projects/textbook/CH07/project
[info] Updating 
[info] Resolved  dependencies
[warn] 
[warn]  Note: Some unresolved dependencies have extra attributes.  Check that these dependencies exist with the requested attributes.
[warn]      com.typesafe.play:sbt-plugin:2.5.10 (sbtVersion=1.0, scalaVersion=2.12)
[warn] 
[warn]  Note: Unresolved dependencies path:
[error] sbt.librarymanagement.ResolveException: Error downloading com.typesafe.play:sbt-plugin;sbtVersion=1.0;scalaVersion=2.12:2.5.10
[error]   Not found
[error]   Not found
[error]   not found: https://repo1.maven.org/maven2/com/typesafe/play/sbt-plugin_2.12_1.0/2.5.10/sbt-plugin-2.5.10.pom
[error]   not found: /home/myname/.ivy2/local/com.typesafe.play/sbt-plugin/scala_2.12/sbt_1.0/2.5.10/ivys/ivy.xml
[error]   not found: https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/com.typesafe.play/sbt-plugin/scala_2.12/sbt_1.0/2.5.10/ivys/ivy.xml
[error]   not found: https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.play/sbt-plugin/scala_2.12/sbt_1.0/2.5.10/ivys/ivy.xml
[error]     at lmcoursier.CoursierDependencyResolution.unresolvedWarningOrThrow(CoursierDependencyResolution.scala:258)
[error]     at lmcoursier.CoursierDependencyResolution.$anonfun$update$38(CoursierDependencyResolution.scala:227)
[error]     at scala.util.Either$LeftProjection.map(Either.scala:573)
[error]     at lmcoursier.CoursierDependencyResolution.update(CoursierDependencyResolution.scala:227)
[error]     at sbt.librarymanagement.DependencyResolution.update(DependencyResolution.scala:60)
[error]     at sbt.internal.LibraryManagement$.resolve$1(LibraryManagement.scala:53)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$12(LibraryManagement.scala:103)
[error]     at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:73)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$20(LibraryManagement.scala:116)
[error]     at scala.util.control.Exception$Catch.apply(Exception.scala:228)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11(LibraryManagement.scala:116)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11$adapted(LibraryManagement.scala:97)
[error]     at sbt.util.Tracked$.$anonfun$inputChangedW$1(Tracked.scala:219)
[error]     at sbt.internal.LibraryManagement$.cachedUpdate(LibraryManagement.scala:130)
[error]     at sbt.Classpaths$.$anonfun$updateTask0$5(Defaults.scala:3485)
[error]     at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error]     at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error]     at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error]     at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error]     at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error]     at sbt.Execute.work(Execute.scala:291)
[error]     at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error]     at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error]     at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error]     at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error]     at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
[error]     at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error]     at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
[error]     at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
[error]     at java.base/java.lang.Thread.run(Thread.java:834)
[error] (update) sbt.librarymanagement.ResolveException: Error downloading com.typesafe.play:sbt-plugin;sbtVersion=1.0;scalaVersion=2.12:2.5.10
[error]   Not found
[error]   Not found
[error]   not found: https://repo1.maven.org/maven2/com/typesafe/play/sbt-plugin_2.12_1.0/2.5.10/sbt-plugin-2.5.10.pom
[error]   not found: /home/myname/.ivy2/local/com.typesafe.play/sbt-plugin/scala_2.12/sbt_1.0/2.5.10/ivys/ivy.xml
[error]   not found: https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/com.typesafe.play/sbt-plugin/scala_2.12/sbt_1.0/2.5.10/ivys/ivy.xml
[error]   not found: https://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.play/sbt-plugin/scala_2.12/sbt_1.0/2.5.10/ivys/ivy.xml
[warn] Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore? (default: r)

所以使用 Play sbt-plugin 2.5.10，似乎此时 sbt 尝试下载一个不存在的com.typesafe.play:sbt-plugin。

我如何知道正确的版本是什么以及如何告诉 sbt 如何找到它？ （我在build.sbt 中写的内容不应该足以让智能系统了解该做什么吗？）

【问题讨论】：

你确定这些是你的构建工作以来唯一的变化吗？您的第一个错误似乎与从 0.13 到 1.0 时从 sbt 删除的功能有关

问题是 Play 2.8 只针对 sbt 1.x 发布，而 Play 2.5 不是。这两个错误都源于这种不兼容性——您不能将 Play 2.5 与 sbt 1.x 一起使用（它不存在 -> 未找到），您不能将旧的构建定义与 sbt 1.x 一起使用。

由于类包的重命名，我进行了更多更改，这解决了异常——直到我遇到了这个异常（使用 Play sbt-plugin 2.8.6）。知道如何重写generateJOOQTask 吗？我对sbt的理解很浅，所以我尝试做一些阅读。 sbt 语法/内部结构不直观。

查看***.com/questions/55693890/…，我将把它标记为重复。

这能回答你的问题吗？ JOOQ sbt 0.3.16 to 1.2.8 migration

【参考方案1】：

这个

val generateJOOQTask = (baseDirectory, dependencyClasspath in Compile, runner in Compile, streams) map  (base, cp, r, s) =>
  ...

是旧的 sbt 0.13 语法。替换为：

generateJOOQ := 
  val base = baseDirectory.value
  val cp = dependencyClasspath.in(Compile).value
  val r = runner.in(Compile).value
  val s = streams.value

  ...

toError 方法在 sbt 1.x 中被删除，替换为

r.run(...).failed foreach (sys error _.getMessage)

那么，这个：

generateJOOQ <<= generateJOOQTask

已弃用 sbt 0.12 语法。替换为

generateJOOQ := generateJOOQTask.value

（注意，我将它与上面的 val 结合在一起）

【讨论】：

错误：value 只能在任务或设置宏中使用，例如 :=、+=、++=、Def.task 或 Def.setting。 — val base = baseDirectory.value — 也：r.run("org.jooq.codegen.GenerationTool", cp.files, Array("conf/chapter7.xml"), s.log) .failed foreach (sys error _ .getMessage) ((base / "app" / "generated") ** "*.scala").get — 它说：无法解析符号失败

对，需要结合第一个设置。

我认为您可以使用val generateJOOQTask = ... 然后generateJOOQ := generateJOOQTask.value，或者直接使用generateJOOQ := ...。无论哪种方式，我都会在“失败”、“foreach”、“getMessage”上收到编译错误。错误消息（在 Intellij 中）是“无法解析符号失败”。是因为sbt版本吗？在 project/build.properties 我有 sbt.version=1.4.4 — 这是决定用于 Intellij 编译的 sbt 版本的原因吗？

不可以，因为.value 宏仅适用于任务和设置，而不适用于定义简单的 val。

这解决了.value 错误，但我仍然在 Intellij 中遇到编译错误：“failed”、“foreach”、“getMessage”上的编译错误。错误消息（在 Intellij 中）是“无法解析符号失败”。我在 build.sbt 中使用的代码可以在这里看到：***.com/a/55697023/784980