GWT 2.5.1的Google Guava 15.0错误？ [英] Google Guava 15.0 Error with GWT 2.5.1?

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本文介绍了GWT 2.5.1的Google Guava 15.0错误？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我尝试在GWT 2.5.1上使用 Guave 15.0 ，但未能编译。我使用编译器参数-strict。在我的模块gwt.xml中，我有： 

 < inherits name =com.google.common.collect.Collect/ >

我添加了我的classpath：

  guava-15.0.jar 
 guava-gwt-15.0.jar

当我尝试编译时，出现以下错误：

 编译模块test.Tttt 
验证单元：
 [错误]错误在'com / google / common / base / super / com / google / common / base / CharMatcher.java'
 [错误]第760行：SmallCharMatcher无法解析
 [错误]由于某些输入文件中的错误而中止编译

我使用了空白的gwt项目来演示这个错误。 该项目可以在这里找到。



编辑：

当我只包含这个时： 

  guava-gwt-15.0.jar

我收到以下错误：

 验证单元：
 [错误]'jar：file：/Users/mg/Documents/Grails/GGTS3.4.0-KEPLER4中的错误。 3.1 / mytest / lib / guava-gwt-15.0.jar！/com/google/common/base/super/com/google/common/base/CharMatcher.java'
 [错误] Line 760：SmallCharMatcher can not be已解决

编辑：使用日志级别跟踪编译： 

 在...中找到的公共资源
在classpath中出现意外的条目; /System/Library/Java/Extensions/libAppleScriptEngine.jnilib既不是目录也不是归档文件（.jar或.zip）
类路径中的意外条目; /System/Library/Java/Extensions/libJ3D.jnilib既不是目录也不是归档文件（.jar或.zip）
类路径中意外的条目; /System/Library/Java/Extensions/libJ3DAudio.jnilib既不是目录也不是归档文件（.jar或.zip）
类路径中意外的条目; /System/Library/Java/Extensions/libJ3DUtils.jnilib既不是目录也不是归档文件（.jar或.zip）
类路径中意外的条目; /System/Library/Java/Extensions/libmlib_jai.jnilib既不是目录也不是归档文件（.jar或.zip）
类路径中意外的条目; /System/Library/Java/Extensions/libQTJNative.jnilib既不是目录也不是归档（.jar或.zip）
类路径中的意外条目; /usr/lib/java/libjdns_sd.jnilib既不是目录也不是存档（.jar或.zip）
在...中找到的可转换源
持久单元高速缓存目录设置为：/ Users / mg /Documents/Grails/GGTS3.4.0-KEPLER4.3.1/tttt/war/../gwt-unitCache 
编译模块test.Tttt 
寻找以前缓存的编译单元/ Users / mg / Documents / Grails / GGTS3.4.0-KEPLER4.3.1 / tttt / war /../ gwt-unitCache 
寻找预编译的归档文件。要禁用，请使用-Dgwt.usearchives = false 
加载存档模块：jar：file：/Applications/gwt/gwt-2.5.1/gwt-user.jar！/ com / google / gwt / user / User。 gwtar 
加载存档模块：jar：file：/Applications/gwt/gwt-2.5.1/gwt-user.jar！/com/google/gwt/core/Core.gwtar 
加载存档模块： jar：file：/Applications/gwt/gwt-2.5.1/gwt-user.jar！/com/google/gwt/regexp/RegExp.gwtar 
加载存档模块：jar：file：/ Applications / gwt / gwt-2.5.1 / gwt-user.jar！/com/google/web/bindery/event/Event.gwtar 
找到了2719个缓存/存档单元。从缓存中使用2719/3026个单位。 
正在编译... 
编译完成时间为3,95秒
自上次清理以来，向缓存中添加了3026个单元。 
验证单元：
 [错误]'jar：file：/Users/mg/Documents/Grails/GGTS3.4.0-KEPLER4.3.1/tttt/lib/guava-gwt-15.0.jar中的错误！ /com/google/common/base/super/com/google/common/base/CharMatcher.java'
 [错误]第760行：SmallCharMatcher无法解析
删除无效单元
写入3026单位永久缓存。 
解析com.google.common.annotations.Beta 
找到类型'com.google.common.annotations.Beta'
 [WARN]忽略无法解析的注释类型com.google.common.annotations。 GwtCompatible 
解析com.google.common.annotations.GwtCompatible 
找到类型'com.google.common.annotations.GwtCompatible'
 [WARN]忽略无法解析的注释类型com.google.common.annotations .GwtCompatible 
解析com.google.common.annotations.GwtIncompatible 
找到类型'com.google.common.annotations.GwtIncompatible'
 [WARN]忽略无法解析的注释类型com.google.common。 annotations.GwtCompatible 
解析com.google.common.annotations.VisibleForTesting 
找到类型'com.google.common.annotations.VisibleForTesting'
 [WARN]忽略无法解析的注释类型com.google.common .annotations.GwtCompatible 
解析com.google.common.base.Absent 
找到类型'com.google.common.base.Absent'
 [WARN]忽略无法解析的注释类型com.google.common.annotations.GwtCompatible 
找到类型'com.google.common.base.Optional' 
 [WARN]忽略无法解析的注释类型com.google.common.annotations.GwtCompatible 
 [WARN]忽略无法解析的注释类型com.google.common.annotations.Beta 
找到类型'com.google .common.base.Supplier'
 com.google.common.annotations.GwtCompatible 
解析com.google.common.primitives.UnsignedInteger 
找到类型'com.google.common.primitives.UnsignedInteger '
 [WARN]忽略无法解析的注释类型com.google.common.annotations.GwtCompatible 
查找入口点类
 [错误]由于某些输入文件中的错误而中止编译
关闭down PersistentUnitCache线程


解决方案

删除gwt-unit文件夹。看起来你正在用旧版本的GWT生成你的项目。我可以证实，您的项目示例可以使用GWT 2.5.1进行编译。


I tried to use Guave 15.0 with GWT 2.5.1 but it fails to compile. I use the compiler parameter -strict. In my module gwt.xml I have: 

<inherits name="com.google.common.collect.Collect"/>

I my classpath I added: 

guava-15.0.jar
guava-gwt-15.0.jar

When I try to compile I get the following error:

Compiling module test.Tttt
   Validating units:
      [ERROR] Errors in 'com/google/common/base/super/com/google/common/base/CharMatcher.java'
         [ERROR] Line 760: SmallCharMatcher cannot be resolved
   [ERROR] Aborting compile due to errors in some input files

I used a blank gwt project to demonstrate this error. The project can be found here.

Edit:

When I only include this: 

guava-gwt-15.0.jar

I get the following error: 

   Validating units:
      [ERROR] Errors in 'jar:file:/Users/mg/Documents/Grails/GGTS3.4.0-KEPLER4.3.1/mytest/lib/guava-gwt-15.0.jar!/com/google/common/base/super/com/google/common/base/CharMatcher.java'
         [ERROR] Line 760: SmallCharMatcher cannot be resolved

Edit: Compiled with log level trace: 

Public resources found in...
   Unexpected entry in classpath; /System/Library/Java/Extensions/libAppleScriptEngine.jnilib is neither a directory nor an archive (.jar or .zip)
   Unexpected entry in classpath; /System/Library/Java/Extensions/libJ3D.jnilib is neither a directory nor an archive (.jar or .zip)
   Unexpected entry in classpath; /System/Library/Java/Extensions/libJ3DAudio.jnilib is neither a directory nor an archive (.jar or .zip)
   Unexpected entry in classpath; /System/Library/Java/Extensions/libJ3DUtils.jnilib is neither a directory nor an archive (.jar or .zip)
   Unexpected entry in classpath; /System/Library/Java/Extensions/libmlib_jai.jnilib is neither a directory nor an archive (.jar or .zip)
   Unexpected entry in classpath; /System/Library/Java/Extensions/libQTJNative.jnilib is neither a directory nor an archive (.jar or .zip)
   Unexpected entry in classpath; /usr/lib/java/libjdns_sd.jnilib is neither a directory nor an archive (.jar or .zip)
Translatable source found in...
Persistent unit cache dir set to: /Users/mg/Documents/Grails/GGTS3.4.0-KEPLER4.3.1/tttt/war/../gwt-unitCache
Compiling module test.Tttt
Looking for previously cached Compilation Units in /Users/mg/Documents/Grails/GGTS3.4.0-KEPLER4.3.1/tttt/war/../gwt-unitCache
   Looking for precompiled archives.  To disable, use -Dgwt.usearchives=false
   Loading archived module: jar:file:/Applications/gwt/gwt-2.5.1/gwt-user.jar!/com/google/gwt/user/User.gwtar
   Loading archived module: jar:file:/Applications/gwt/gwt-2.5.1/gwt-user.jar!/com/google/gwt/core/Core.gwtar
   Loading archived module: jar:file:/Applications/gwt/gwt-2.5.1/gwt-user.jar!/com/google/gwt/regexp/RegExp.gwtar
   Loading archived module: jar:file:/Applications/gwt/gwt-2.5.1/gwt-user.jar!/com/google/web/bindery/event/Event.gwtar
   Found 2719 cached/archived units.  Used 2719 / 3026 units from cache.
   Compiling...
      Compilation completed in 3,95 seconds
   Added 3026 units to cache since last cleanup.
   Validating units:
      [ERROR] Errors in 'jar:file:/Users/mg/Documents/Grails/GGTS3.4.0-KEPLER4.3.1/tttt/lib/guava-gwt-15.0.jar!/com/google/common/base/super/com/google/common/base/CharMatcher.java'
         [ERROR] Line 760: SmallCharMatcher cannot be resolved
   Removing invalidated units
Wrote 3026 units to persistent cache.
   Resolving com.google.common.annotations.Beta
      Found type 'com.google.common.annotations.Beta'
         [WARN] Ignoring unresolvable annotation type com.google.common.annotations.GwtCompatible
   Resolving com.google.common.annotations.GwtCompatible
      Found type 'com.google.common.annotations.GwtCompatible'
         [WARN] Ignoring unresolvable annotation type com.google.common.annotations.GwtCompatible
   Resolving com.google.common.annotations.GwtIncompatible
      Found type 'com.google.common.annotations.GwtIncompatible'
         [WARN] Ignoring unresolvable annotation type com.google.common.annotations.GwtCompatible
   Resolving com.google.common.annotations.VisibleForTesting
      Found type 'com.google.common.annotations.VisibleForTesting'
         [WARN] Ignoring unresolvable annotation type com.google.common.annotations.GwtCompatible
   Resolving com.google.common.base.Absent
      Found type 'com.google.common.base.Absent'
         [WARN] Ignoring unresolvable annotation type com.google.common.annotations.GwtCompatible
         Found type 'com.google.common.base.Optional'
            [WARN] Ignoring unresolvable annotation type com.google.common.annotations.GwtCompatible
            [WARN] Ignoring unresolvable annotation type com.google.common.annotations.Beta
            Found type 'com.google.common.base.Supplier'
                         com.google.common.annotations.GwtCompatible
   Resolving com.google.common.primitives.UnsignedInteger
      Found type 'com.google.common.primitives.UnsignedInteger'
         [WARN] Ignoring unresolvable annotation type com.google.common.annotations.GwtCompatible
   Finding entry point classes
   [ERROR] Aborting compile due to errors in some input files
Shutting down PersistentUnitCache thread

解决方案

Delete the gwt-unit folder. It looks like your are generating your project with an older version of GWT. I can confirm, that your project example can be compiled with GWT 2.5.1.

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