Scala Windows 7上Playframework 2.1.0的安装问题

Scala Windows 7上Playframework 2.1.0的安装问题,scala,playframework,playframework-2.1,Scala,Playframework,Playframework 2.1,我正在尝试运行Play framework 2.1.0的新副本。我已经设置了环境变量,并且满足了所有要求,但是当我在控制台中键入“play help”时,出现以下控制台错误: setting 'ivy.default.settings.dir' to 'jar:file:/F:/Play/framework/sbt/sbt-launch.jar!/org/apache/ivy/core/settings' setting 'ivy.basedir' to 'C:\Users\user M

我正在尝试运行Play framework 2.1.0的新副本。我已经设置了环境变量,并且满足了所有要求,但是当我在控制台中键入“play help”时,出现以下控制台错误:

    setting 'ivy.default.settings.dir' to 'jar:file:/F:/Play/framework/sbt/sbt-launch.jar!/org/apache/ivy/core/settings'
setting 'ivy.basedir' to 'C:\Users\user M\.'
setting 'ivy.default.conf.dir' to 'jar:file:/F:/Play/framework/sbt/sbt-launch.jar!/org/apache/ivy/core/settings'
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.SshResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.VsftpResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.version.PatternVersionMatcher in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.trigger.LogTrigger in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.ant.AntBuildTrigger in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.IvyRepResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.signer.bouncycastle.OpenPGPSignatureGenerator in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.conflict.RegexpConflictManager in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.SFTPResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.osgi.updatesite.UpdateSiteResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.ant.AntCallTrigger in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.MirroredURLResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.packager.PackagerResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.DualResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.VfsResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.plugins.resolver.JarResolver in [] nor Ivy classloader
impossible to define new type: class not found: org.apache.ivy.osgi.obr.OBRResolver in [] nor Ivy classloader
impossible to define glob matcher: org.apache.ivy.plugins.matcher.GlobPatternMatcher was not found.
setting 'sbt.ivy.home' to 'F:\Play\framework\..\repository'
setting 'java.runtime.name' to 'Java(TM) SE Runtime Environment'
setting 'sun.boot.library.path' to 'C:\Program Files\Java\jre7\bin'
setting 'java.vm.version' to '21.0-b17'
setting 'user.country.format' to 'BG'
setting 'java.vm.vendor' to 'Oracle Corporation'
setting 'java.vendor.url' to 'http://java.oracle.com/'
setting 'path.separator' to ';'
setting 'java.vm.name' to 'Java HotSpot(TM) 64-Bit Server VM'
setting 'file.encoding.pkg' to 'sun.io'
setting 'user.country' to 'US'
setting 'user.script' to ''
setting 'sun.java.launcher' to 'SUN_STANDARD'
setting 'sun.os.patch.level' to 'Service Pack 1'
setting 'java.vm.specification.name' to 'Java Virtual Machine Specification'
setting 'user.dir' to 'C:\Users\user M'
setting 'java.runtime.version' to '1.7.0-b147'
setting 'sbt.boot.properties' to 'file:///F:/Play/framework/sbt/sbt.boot.properties'
setting 'java.awt.graphicsenv' to 'sun.awt.Win32GraphicsEnvironment'
setting 'java.endorsed.dirs' to 'C:\Program Files\Java\jre7\lib\endorsed'
setting 'os.arch' to 'amd64'
setting 'java.io.tmpdir' to 'C:\Users\ALEXAN~1\AppData\Local\Temp\'
setting 'line.separator' to '
'
setting 'java.vm.specification.vendor' to 'Oracle Corporation'
setting 'user.variant' to ''
setting 'os.name' to 'Windows 7'
setting 'sun.jnu.encoding' to 'Cp1251'
setting 'java.library.path' to 'C:\Windows\system32;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;%CommonProgramFiles%\Microsoft Shared\Windows Live;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100\DTS\Binn\;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\;c:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files\nodejs\;C:\Program Files (x86)\scala\\bin;C:\Program Files\Java\jdk1.7.0\bin;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\;C:\Program Files (x86)\Windows Kits\8.0\Windows Performance Toolkit\;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Calibre2\;C:\Program Files\Common Files\Microsoft Shared\Windows Live; C:\Program Files\Java\jdk1.7.0\bin;C:\wamp\bin\php\php5.3.8;C:\wamp\www\yii\framework;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;F:\Play;.'
setting 'java.specification.name' to 'Java Platform API Specification'
setting 'java.class.version' to '51.0'
setting 'play.home' to 'F:\Play\framework\.'
setting 'sun.management.compiler' to 'HotSpot 64-Bit Tiered Compilers'
setting 'os.version' to '6.1'
setting 'user.home' to 'C:\Users\user M'
setting 'user.timezone' to 'Europe/Helsinki'
setting 'java.awt.printerjob' to 'sun.awt.windows.WPrinterJob'
setting 'file.encoding' to 'UTF-8'
setting 'java.specification.version' to '1.7'
setting 'java.class.path' to 'F:\Play\framework\sbt\sbt-launch.jar'
setting 'user.name' to 'user M'
setting 'play.version' to '2.1.0'
setting 'java.vm.specification.version' to '1.7'
setting 'sun.java.command' to 'F:\Play\framework\sbt\sbt-launch.jar help'
setting 'java.home' to 'C:\Program Files\Java\jre7'
setting 'sun.arch.data.model' to '64'
setting 'user.language' to 'en'
setting 'java.specification.vendor' to 'Oracle Corporation'
setting 'user.language.format' to 'bg'
setting 'awt.toolkit' to 'sun.awt.windows.WToolkit'
setting 'java.vm.info' to 'mixed mode'
setting 'java.version' to '1.7.0'
setting 'java.ext.dirs' to 'C:\Program Files\Java\jre7\lib\ext;C:\Windows\Sun\Java\lib\ext'
setting 'sun.boot.class.path' to 'C:\Program Files\Java\jre7\lib\resources.jar;C:\Program Files\Java\jre7\lib\rt.jar;C:\Program Files\Java\jre7\lib\sunrsasign.jar;C:\Program Files\Java\jre7\lib\jsse.jar;C:\Program Files\Java\jre7\lib\jce.jar;C:\Program Files\Java\jre7\lib\charsets.jar;C:\Program Files\Java\jre7\classes'
setting 'java.vendor' to 'Oracle Corporation'
setting 'file.separator' to '\'
setting 'java.vendor.url.bug' to 'http://bugreport.sun.com/bugreport/'
setting 'sun.io.unicode.encoding' to 'UnicodeLittle'
setting 'sun.cpu.endian' to 'little'
setting 'sun.desktop' to 'windows'
setting 'sun.cpu.isalist' to 'amd64'
setting 'ivy.default.ivy.user.dir' to 'F:\Play\framework\.\..\repository'
setting 'ivy.home' to 'F:\Play\framework\.\..\repository'
setting 'ivy.cache.dir' to 'F:\Play\framework\.\..\repository\cache'
no default cache defined: set to F:\Play\framework\.\..\repository\cache
setting 'ivy.checksums' to 'sha1,md5'
setting 'ivy.basedir' to 'F:\Play\framework\.\sbt\boot'
setting 'basedir' to 'F:\Play\framework\.\sbt\boot'
setting 'scala' to '2.9.2'
:: resolving dependencies :: org.scala-sbt#boot-app;1.0
    confs: [default]
    validate = true
    refresh = false
resolving dependencies for configuration 'default'
== resolving dependencies for org.scala-sbt#boot-app;1.0 [default]
loadData of org.scala-sbt#boot-app;1.0 of rootConf=default
== resolving dependencies org.scala-sbt#boot-app;1.0->org.scala-sbt#sbt;${{sbt.version}} [default->default(compile)]
loadData of org.scala-sbt#sbt;${{sbt.version}} of rootConf=default
    using redefined-public to resolve org.scala-sbt#sbt;${{sbt.version}}
redefined-public: Checking cache for: dependency: org.scala-sbt#sbt;${{sbt.version}} {default=[default(compile)]}
redefined-public: no namespace defined: using system
    no ivy file in cache for org.scala-sbt#sbt;${{sbt.version}}: tried F:\Play\framework\.\..\repository\cache\org.scala-sbt\sbt\ivy-${{sbt.version}}.xml
redefined-public: no latest strategy defined: using default
local: no namespace defined: using system
    no ivy file in cache for org.scala-sbt#sbt;${{sbt.version}}: tried F:\Play\framework\.\..\repository\cache\org.scala-sbt\sbt\ivy-${{sbt.version}}.xml
     trying F:\Play\repository\local\org.scala-sbt\sbt\${{sbt.version}}\ivys\ivy.xml
        tried F:\Play\repository\local\org.scala-sbt\sbt\${{sbt.version}}\ivys\ivy.xml
    local: resource not reachable for org.scala-sbt#sbt;${{sbt.version}}: res=F:\Play\repository\local\org.scala-sbt\sbt\${{sbt.version}}\ivys\ivy.xml
    local: no ivy file found for org.scala-sbt#sbt;${{sbt.version}}
Maven2 Local: no namespace defined: using system
    no ivy file in cache for org.scala-sbt#sbt;${{sbt.version}}: tried F:\Play\framework\.\..\repository\cache\org.scala-sbt\sbt\ivy-${{sbt.version}}.xml
     trying file://C:\Users\user M/.m2/repository/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
        tried file://C:\Users\user M/.m2/repository/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
    Maven2 Local: resource not reachable for org/scala-sbt#sbt;${{sbt.version}}: res=file://C:/Users/user M/.m2/repository/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
    Maven2 Local: no ivy file found for org.scala-sbt#sbt;${{sbt.version}}
typesafe-ivy-releases: no namespace defined: using system
    no ivy file in cache for org.scala-sbt#sbt;${{sbt.version}}: tried F:\Play\framework\.\..\repository\cache\org.scala-sbt\sbt\ivy-${{sbt.version}}.xml
     trying http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/${{sbt.version}}/ivys/ivy.xml
        tried http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/${{sbt.version}}/ivys/ivy.xml
HTTP response status: 404 url=http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/$%7B%7Bsbt.version%7D%7D/ivys/ivy.xml
CLIENT ERROR: Not Found url=http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/$%7B%7Bsbt.version%7D%7D/ivys/ivy.xml
    typesafe-ivy-releases: resource not reachable for org.scala-sbt#sbt;${{sbt.version}}: res=http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/${{sbt.version}}/ivys/ivy.xml
    typesafe-ivy-releases: no ivy file found for org.scala-sbt#sbt;${{sbt.version}}
Maven Central: no namespace defined: using system
    no ivy file in cache for org.scala-sbt#sbt;${{sbt.version}}: tried F:\Play\framework\.\..\repository\cache\org.scala-sbt\sbt\ivy-${{sbt.version}}.xml
     trying http://repo1.maven.org/maven2/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
        tried http://repo1.maven.org/maven2/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
HTTP response status: 404 url=http://repo1.maven.org/maven2/org/scala-sbt/sbt/$%7B%7Bsbt.version%7D%7D/sbt-$%7B%7Bsbt.version%7D%7D.pom
CLIENT ERROR: Not Found url=http://repo1.maven.org/maven2/org/scala-sbt/sbt/$%7B%7Bsbt.version%7D%7D/sbt-$%7B%7Bsbt.version%7D%7D.pom
    Maven Central: resource not reachable for org/scala-sbt#sbt;${{sbt.version}}: res=http://repo1.maven.org/maven2/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
    Maven Central: no ivy file found for org.scala-sbt#sbt;${{sbt.version}}
WARN:   module not found: org.scala-sbt#sbt;${{sbt.version}}
WARN: ==== local: tried
WARN:   F:\Play\repository\local\org.scala-sbt\sbt\${{sbt.version}}\ivys\ivy.xml
WARN: ==== Maven2 Local: tried
WARN:   file://C:\Users\user M/.m2/repository/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
WARN: ==== typesafe-ivy-releases: tried
WARN:   http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/${{sbt.version}}/ivys/ivy.xml
WARN: ==== Maven Central: tried
WARN:   http://repo1.maven.org/maven2/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom
Nbr of module to sort : 0
    resolved ivy file produced in F:\Play\framework\.\..\repository\cache\resolved-org.scala-sbt-boot-app-1.0.xml
:: downloading artifacts ::
:: resolution report :: resolve 2500ms :: artifacts dl 0ms
WARN:   ::::::::::::::::::::::::::::::::::::::::::::::
WARN:   ::          UNRESOLVED DEPENDENCIES         ::
WARN:   ::::::::::::::::::::::::::::::::::::::::::::::
WARN:   :: org.scala-sbt#sbt;${{sbt.version}}: not found
WARN:   ::::::::::::::::::::::::::::::::::::::::::::::

Nbr of module to sort : 0
    report for org.scala-sbt#boot-app;1.0 default produced in F:\Play\framework\.\..\repository\cache\org.scala-sbt-boot-app-default.xml
    resolve done (2500ms resolve - 0ms download)

:: problems summary ::
:::: WARNINGS
        module not found: org.scala-sbt#sbt;${{sbt.version}}

    ==== local: tried

      F:\Play\repository\local\org.scala-sbt\sbt\${{sbt.version}}\ivys\ivy.xml

    ==== Maven2 Local: tried

      file://C:\Users\user M/.m2/repository/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom

    ==== typesafe-ivy-releases: tried

      http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/${{sbt.version}}/ivys/ivy.xml

    ==== Maven Central: tried

      http://repo1.maven.org/maven2/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom

        ::::::::::::::::::::::::::::::::::::::::::::::

        ::          UNRESOLVED DEPENDENCIES         ::

        ::::::::::::::::::::::::::::::::::::::::::::::

        :: org.scala-sbt#sbt;${{sbt.version}}: not found

        ::::::::::::::::::::::::::::::::::::::::::::::



:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
java.lang.RuntimeException: not found
    at org.apache.ivy.core.resolve.IvyNode.loadData(IvyNode.java:238)
    at org.apache.ivy.core.resolve.VisitNode.loadData(VisitNode.java:292)
    at org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies(ResolveEngine.java:695)
    at org.apache.ivy.core.resolve.ResolveEngine.doFetchDependencies(ResolveEngine.java:780)
    at org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies(ResolveEngine.java:703)
    at org.apache.ivy.core.resolve.ResolveEngine.getDependencies(ResolveEngine.java:575)
    at org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:233)
    at xsbt.boot.Update.xsbt$boot$Update$$lockedApply(Checks.java:105)
    at xsbt.boot.Update$$anon$3.call(Update.scala:99)
    at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:75)
    at xsbt.boot.Locks$GlobalLock.withChannelRetries$1(Locks.scala:58)
    at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:79)
    at xsbt.boot.Using$.withResource(Using.scala:11)
    at xsbt.boot.Using$.apply(Using.scala:10)
    at xsbt.boot.Locks$GlobalLock.liftedTree1$1(Locks.scala:51)
    at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:51)
    at xsbt.boot.Locks$.apply0(Locks.scala:30)
    at xsbt.boot.Locks$.apply(Locks.scala:27)
    at xsbt.boot.Update.apply(Checks.java:100)
    at xsbt.boot.Launch.update(Launch.scala:275)
    at xsbt.boot.Launch.retrieve$1(Launch.scala:145)
    at xsbt.boot.Launch$$anonfun$3.apply(Launch.scala:153)
    at scala.Option.getOrElse(Option.scala:108)
    at xsbt.boot.Launch$$anon$2.call(Launch.scala:138)
    at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:75)
    at xsbt.boot.Locks$GlobalLock.withChannelRetries$1(Locks.scala:58)
    at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:79)
    at xsbt.boot.Using$.withResource(Using.scala:11)
    at xsbt.boot.Using$.apply(Using.scala:10)
    at xsbt.boot.Locks$GlobalLock.liftedTree1$1(Locks.scala:51)
    at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:51)
    at xsbt.boot.Locks$.apply0(Locks.scala:30)
    at xsbt.boot.Locks$.apply(Locks.scala:27)
    at xsbt.boot.Launch.locked(Launch.scala:174)
    at xsbt.boot.Launch.app(Launch.scala:91)
    at xsbt.boot.Launch.app(Launch.scala:89)
    at xsbt.boot.Launch$.run(Launch.scala:51)
    at xsbt.boot.Launch$$anonfun$explicit$1.apply(Launch.scala:45)
    at xsbt.boot.Launch$.launch(Launch.scala:69)
    at xsbt.boot.Launch$.apply(Launch.scala:16)
    at xsbt.boot.Boot$.runImpl(Boot.scala:31)
    at xsbt.boot.Boot$.main(Boot.scala:20)
    at xsbt.boot.Boot.main(Boot.scala)
Error during sbt execution: Error retrieving required libraries
    at xsbt.boot.Pre$.error(Pre.scala:22)
    at xsbt.boot.Update.xsbt$boot$Update$$lockedApply(Checks.java:105)
    at xsbt.boot.Update$$anon$3.call(Update.scala:99)
    at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:75)
    at xsbt.boot.Locks$GlobalLock.withChannelRetries$1(Locks.scala:58)
    at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:79)
    at xsbt.boot.Using$.withResource(Using.scala:11)
    at xsbt.boot.Using$.apply(Using.scala:10)
    at xsbt.boot.Locks$GlobalLock.liftedTree1$1(Locks.scala:51)
    at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:51)
    at xsbt.boot.Locks$.apply0(Locks.scala:30)
    at xsbt.boot.Locks$.apply(Locks.scala:27)
    at xsbt.boot.Update.apply(Checks.java:100)
    at xsbt.boot.Launch.update(Launch.scala:275)
    at xsbt.boot.Launch.retrieve$1(Launch.scala:145)
    at xsbt.boot.Launch$$anonfun$3.apply(Launch.scala:153)
    at scala.Option.getOrElse(Option.scala:108)
    at xsbt.boot.Launch$$anon$2.call(Launch.scala:138)
    at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:75)
    at xsbt.boot.Locks$GlobalLock.withChannelRetries$1(Locks.scala:58)
    at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:79)
    at xsbt.boot.Using$.withResource(Using.scala:11)
    at xsbt.boot.Using$.apply(Using.scala:10)
    at xsbt.boot.Locks$GlobalLock.liftedTree1$1(Locks.scala:51)
    at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:51)
    at xsbt.boot.Locks$.apply0(Locks.scala:30)
    at xsbt.boot.Locks$.apply(Locks.scala:27)
    at xsbt.boot.Launch.locked(Launch.scala:174)
    at xsbt.boot.Launch.app(Launch.scala:91)
    at xsbt.boot.Launch.app(Launch.scala:89)
    at xsbt.boot.Launch$.run(Launch.scala:51)
    at xsbt.boot.Launch$$anonfun$explicit$1.apply(Launch.scala:45)
    at xsbt.boot.Launch$.launch(Launch.scala:69)
    at xsbt.boot.Launch$.apply(Launch.scala:16)
    at xsbt.boot.Boot$.runImpl(Boot.scala:31)
    at xsbt.boot.Boot$.main(Boot.scala:20)
    at xsbt.boot.Boot.main(Boot.scala)
Error during sbt execution: Error retrieving required libraries

我真的很恼火,试图修复它至少有2个小时没有结果。

我对播放不太熟悉,但看起来您的配置将sbt版本指定为
“${sbt.version}”
,这并不是您所期望的插值方式

进一步推测,我猜测
sbt.version
应该是Java系统的一个属性,但我在设置的变量列表中没有看到它


重新检查您是如何指定sbt版本的,以及如何在配置中使用它。

我设法硬编码了某个sbt版本,并解决了一半以上的问题,但仍然出现了一些错误。这只是一个提示,我听到了一些意见,人们对基于内部空间路径的应用程序存在问题。因此,为了验证是否尝试在中创建新应用,例如
C:\playapps\testapp
,以检查它是否更改了任何内容。您可以尝试清除常春藤缓存,我在Windows 7上更改播放版本时遇到了类似的问题,sbt的基础版本也已更改。