深海游弋的鱼 – 第 76 页 – 智障儿童欢乐多

解决Btrfs文件系统ext2_saved文件磁盘占用异常

最近在 OpenMediaVault 4.1.22-1(Arrakis) 进行磁盘文件占用分析的时候，发现磁盘空间异常占用问题，如下：

root@openmediavault:/media/6357625f-c966-49ba-9c90-9e8f8ff50433# du -ah --max-depth=1
0	./lost+found
1.5T	./MyCloud
8.0K	./aquota.user
8.0K	./aquota.group
1.3T	./ext2_saved
4.0K	./WDMyCloudSync.sh
2.7T	.

root@openmediavault:/media/6357625f-c966-49ba-9c90-9e8f8ff50433# du -ah --max-depth=1

0 ./lost+found

1.5T ./MyCloud

8.0K ./aquota.user

8.0K ./aquota.group

1.3T ./ext2_saved

4.0K ./WDMyCloudSync.sh

2.7T .

这个 1.3T ./ext2_saved 文件是不存在的，并且没办法通过常规命令删除。

这个文件产生的原因是，执行过从 EXT3/4 转换转化分区到 Btrfs :

$ btrfs-convert /media/6357625f-c966-49ba-9c90-9e8f8ff50433

1	$ btrfs-convert /media/6357625f-c966-49ba-9c90-9e8f8ff50433

完成转换需要删除备份的 ext2_saved 子卷,否则空间会不能释放。请注意，如果没了它(备份子卷)，你将没办法还原回 EXT3/4 文件系统。

$ sudo apt-get install btrfs-tools

# 执行，然后无视报错
$ btrfs subvolume delete /media/6357625f-c966-49ba-9c90-9e8f8ff50433/ext2_saved

$ sudo apt-get install btrfs-tools

# 执行，然后无视报错

$ btrfs subvolume delete /media/6357625f-c966-49ba-9c90-9e8f8ff50433/ext2_saved

可能会报错：

ERROR: cannot access subvolume /media/6357625f-c966-49ba-9c90-9e8f8ff50433/ext2_saved: No such file or directory

1	ERROR: cannot access subvolume /media/6357625f-c966-49ba-9c90-9e8f8ff50433/ext2_saved: No such file or directory

无视这个报错即可。

完成后再次查询文件占用空间：

root@openmediavault:/media/6357625f-c966-49ba-9c90-9e8f8ff50433# du -ah --max-depth=1
0	./lost+found
1.5T	./MyCloud
8.0K	./aquota.user
8.0K	./aquota.group
4.0K	./WDMyCloudSync.sh
1.5T	.

root@openmediavault:/media/6357625f-c966-49ba-9c90-9e8f8ff50433# du -ah --max-depth=1

0 ./lost+found

1.5T ./MyCloud

8.0K ./aquota.user

8.0K ./aquota.group

4.0K ./WDMyCloudSync.sh

1.5T .

可以看到空间已经被释放了。

参考链接

思科 90 系列非网管交换机思科 S 系列

家里用的思科 CISCO SG90D-08-CN 千兆 8 口交换机桌面型。详细参数如下：

继续阅读思科 90 系列非网管交换机思科 S 系列

华为（HUAWEI）S1700-8G-AC 非网管8口千兆以太网交换机参数

家里用的华为（HUAWEI）S1700-8G-AC 非网管8口千兆以太网交换机想查查功耗信息，可是总是找不到，好不容易在京东找到了。详细参数如下：
继续阅读

基于APC BK650-CH UPS连接群晖DS718+通过NUT(Network UPS Tools)实现WDMyCloud Gen1断电自动关机

最近新入手了 群晖 DS718+，鉴于群晖断电容易损坏硬盘的传说，为了保证设备的安全，特别购入了 APC BK650-CH UPS 。

APC BK650-CH UPS 有多个电源插槽，可以同时为多个设备提供断电保护，但是 APC BK650-CH UPS 只有一个 USB 设备接口，这个接口用来提供电源状态信息，比如是否断电，当前电量信息等数据。这就造成收到断电通知的只能有一个设备，这个设备必须通过网络通知其他设备，才能实现全部的断电通知。

继续阅读基于APC BK650-CH UPS连接群晖DS718+通过NUT(Network UPS Tools)实现WDMyCloud Gen1断电自动关机

brew报告错误“fatal: unable to access 'https://aomedia.googlesource.com/aom.git/': Failed to connect to aomedia.googlesource.com port 443: Operation timed out”

最近在使用 brew 升级应用的时候，报告如下错误：

$ brew upgrade
Warning: You are using macOS 10.11.
We (and Apple) do not provide support for this old version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Discourse, Twitter or IRC. You are responsible for resolving any issues you
experience, as you are running this old version.

==> Upgrading 7 outdated packages:
doxygen 1.8.14 -> 1.8.15, ffmpeg 4.0.2 -> 4.1.3, ilmbase 2.2.1 -> 2.3.0, libpng 1.6.36 -> 1.6.37, lz4 1.8.3 -> 1.9.0, opencv 3.4.2 -> 4.1.0_1, openexr 2.2.0_1 -> 2.3.0
==> Upgrading libpng 
==> Downloading https://downloads.sourceforge.net/libpng/libpng-1.6.37.tar.xz
==> Downloading from https://jaist.dl.sourceforge.net/project/libpng/libpng16/1.
######################################################################## 100.0%
==> ./configure --disable-silent-rules --prefix=/usr/local/Cellar/libpng/1.6.37
==> make
==> make test
==> make install
?  /usr/local/Cellar/libpng/1.6.37: 27 files, 1.2MB, built in 3 minutes 59 seconds
Removing: /usr/local/Cellar/libpng/1.6.36... (28 files, 1.2MB)
Removing: /Users/xxxx/Library/Caches/Homebrew/libpng--1.6.36.tar.xz... (0B)
==> Upgrading ffmpeg 
==> Installing dependencies for ffmpeg: aom, frei0r, libtasn1, nettle, libffi, p11-kit, libevent, unbound, gnutls, fribidi, ninja, meson, glib, pixman, cairo, gobject-introspection, graphite2, harfbuzz, libass, libbluray, libsoxr, opencore-amr, doxygen, little-cms2, openjpeg, rtmpdump, flac, libsndfile, libsamplerate, rubberband, speex, autoconf-archive, giflib, webp, leptonica, tesseract and x265
==> Installing ffmpeg dependency: aom
==> Cloning https://aomedia.googlesource.com/aom.git
Cloning into '/Users/xxxx/Library/Caches/Homebrew/aom--git'...
fatal: unable to access 'https://aomedia.googlesource.com/aom.git/': Failed to connect to aomedia.googlesource.com port 443: Operation timed out
Error: An exception occurred within a child process:
  DownloadError: Failed to download resource "aom"
Failure while executing; `git clone --branch v1.0.0 https://aomedia.googlesource.com/aom.git /Users/xxxx/Library/Caches/Homebrew/aom--git` exited with 128. Here's the output:
Cloning into '/Users/xxxx/Library/Caches/Homebrew/aom--git'...
fatal: unable to access 'https://aomedia.googlesource.com/aom.git/': Failed to connect to aomedia.googlesource.com port 443: Operation timed out

$ brew upgrade

Warning: You are using macOS 10.11.

We (and Apple) do not provide support for this old version.

You will encounter build failures with some formulae.

Please create pull requests instead of asking for help on Homebrew's GitHub,

Discourse, Twitter or IRC. You are responsible for resolving any issues you

experience, as you are running this old version.

==> Upgrading 7 outdated packages:

doxygen 1.8.14 -> 1.8.15, ffmpeg 4.0.2 -> 4.1.3, ilmbase 2.2.1 -> 2.3.0, libpng 1.6.36 -> 1.6.37, lz4 1.8.3 -> 1.9.0, opencv 3.4.2 -> 4.1.0_1, openexr 2.2.0_1 -> 2.3.0

==> Upgrading libpng

==> Downloading https://downloads.sourceforge.net/libpng/libpng-1.6.37.tar.xz

==> Downloading from https://jaist.dl.sourceforge.net/project/libpng/libpng16/1.

######################################################################## 100.0%

==> ./configure --disable-silent-rules --prefix=/usr/local/Cellar/libpng/1.6.37

==> make

==> make test

==> make install

? /usr/local/Cellar/libpng/1.6.37: 27 files, 1.2MB, built in 3 minutes 59 seconds

Removing: /usr/local/Cellar/libpng/1.6.36... (28 files, 1.2MB)

Removing: /Users/xxxx/Library/Caches/Homebrew/libpng--1.6.36.tar.xz... (0B)

==> Upgrading ffmpeg

==> Installing dependencies for ffmpeg: aom, frei0r, libtasn1, nettle, libffi, p11-kit, libevent, unbound, gnutls, fribidi, ninja, meson, glib, pixman, cairo, gobject-introspection, graphite2, harfbuzz, libass, libbluray, libsoxr, opencore-amr, doxygen, little-cms2, openjpeg, rtmpdump, flac, libsndfile, libsamplerate, rubberband, speex, autoconf-archive, giflib, webp, leptonica, tesseract and x265

==> Installing ffmpeg dependency: aom

==> Cloning https://aomedia.googlesource.com/aom.git

Cloning into '/Users/xxxx/Library/Caches/Homebrew/aom--git'...

fatal: unable to access 'https://aomedia.googlesource.com/aom.git/': Failed to connect to aomedia.googlesource.com port 443: Operation timed out

Error: An exception occurred within a child process:

DownloadError: Failed to download resource "aom"

Failure while executing; `git clone --branch v1.0.0 https://aomedia.googlesource.com/aom.git /Users/xxxx/Library/Caches/Homebrew/aom--git` exited with 128. Here's the output:

Cloning into '/Users/xxxx/Library/Caches/Homebrew/aom--git'...

fatal: unable to access 'https://aomedia.googlesource.com/aom.git/': Failed to connect to aomedia.googlesource.com port 443: Operation timed out

众所周知的原因，很早之前，就已经不能访问 Google 的服务器了，因此这个错误是正常现象。

解决方法如下：

$ wget https://raw.githubusercontent.com/Homebrew/homebrew-core/master/Formula/aom.rb

# 用本站提供的一份代码拷贝来替代原来的地址
$ sed -i "" "s/https:\/\/aomedia\.googlesource\.com\/aom\.git/https:\/\/www.mobibrw.com\/wp-content\/uploads\/2019\/04\/aom.zip/g" aom.rb

$ brew uninstall --ignore-dependencies aom

$ brew install --build-from-source aom.rb --env=std

$ wget https://raw.githubusercontent.com/Homebrew/homebrew-core/master/Formula/aom.rb

# 用本站提供的一份代码拷贝来替代原来的地址

$ sed -i "" "s/https:\/\/aomedia\.googlesource\.com\/aom\.git/https:\/\/www.mobibrw.com\/wp-content\/uploads\/2019\/04\/aom.zip/g" aom.rb

$ brew uninstall --ignore-dependencies aom

$ brew install --build-from-source aom.rb --env=std

参考链接

OS X EI Capitan(10.11.6)执行brew upgrade cmake 升级到cmake-3.14.2/cmake-3.17.3报告错误“make: *** [all] Error 2”

$ brew upgrade cmake
Updating Homebrew...
Warning: You are using macOS 10.11.
We (and Apple) do not provide support for this old version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Discourse, Twitter or IRC. You are responsible for resolving any issues you
experience, as you are running this old version.

==> Upgrading 1 outdated package:
cmake 3.12.0 -> 3.14.2
==> Upgrading cmake 
==> Downloading https://github.com/Kitware/CMake/releases/download/v3.14.2/cmake
Already downloaded: /Users/xxxx/Library/Caches/Homebrew/downloads/348cde1c4453dba1e5e72e9bb6ae7cd45fffb907d265cd06efd513841eda8541--cmake-3.14.2.tar.gz
==> ./bootstrap --prefix=/usr/local/Cellar/cmake/3.14.2 --no-system-libs --paral
==> make
Last 15 lines from /Users/xxxx/Library/Logs/Homebrew/cmake/02.make:
[ 23%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_req_name.c.o
[ 23%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_scale.c.o
[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_sub.c.o
[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_user.c.o
[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_win.c.o
[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_alnum.c.o
[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_alpha.c.o
[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_enum.c.o
[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_int.c.o
[ 25%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_ipv4.c.o
[ 25%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_num.c.o
[ 25%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_regex.c.o
[ 25%] Linking C static library libcmForm.a
[ 25%] Built target cmForm
make: *** [all] Error 2

Do not report this issue to Homebrew/brew or Homebrew/core!


Error: You are using macOS 10.11.
We (and Apple) do not provide support for this old version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Discourse, Twitter or IRC. You are responsible for resolving any issues you
experience, as you are running this old version.

$ brew upgrade cmake

Updating Homebrew...

Warning: You are using macOS 10.11.

We (and Apple) do not provide support for this old version.

You will encounter build failures with some formulae.

Please create pull requests instead of asking for help on Homebrew's GitHub,

Discourse, Twitter or IRC. You are responsible for resolving any issues you

experience, as you are running this old version.

==> Upgrading 1 outdated package:

cmake 3.12.0 -> 3.14.2

==> Upgrading cmake

==> Downloading https://github.com/Kitware/CMake/releases/download/v3.14.2/cmake

Already downloaded: /Users/xxxx/Library/Caches/Homebrew/downloads/348cde1c4453dba1e5e72e9bb6ae7cd45fffb907d265cd06efd513841eda8541--cmake-3.14.2.tar.gz

==> ./bootstrap --prefix=/usr/local/Cellar/cmake/3.14.2 --no-system-libs --paral

==> make

Last 15 lines from /Users/xxxx/Library/Logs/Homebrew/cmake/02.make:

[ 23%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_req_name.c.o

[ 23%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_scale.c.o

[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_sub.c.o

[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_user.c.o

[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/frm_win.c.o

[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_alnum.c.o

[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_alpha.c.o

[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_enum.c.o

[ 24%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_int.c.o

[ 25%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_ipv4.c.o

[ 25%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_num.c.o

[ 25%] Building C object Source/CursesDialog/form/CMakeFiles/cmForm.dir/fty_regex.c.o

[ 25%] Linking C static library libcmForm.a

[ 25%] Built target cmForm

make: *** [all] Error 2

Do not report this issue to Homebrew/brew or Homebrew/core!

Error: You are using macOS 10.11.

We (and Apple) do not provide support for this old version.

You will encounter build failures with some formulae.

Please create pull requests instead of asking for help on Homebrew's GitHub,

Discourse, Twitter or IRC. You are responsible for resolving any issues you

experience, as you are running this old version.

查看日志/Users/xxxx/Library/Logs/Homebrew/cmake/02.make,内容如下：

继续阅读OS X EI Capitan(10.11.6)执行brew upgrade cmake 升级到cmake-3.14.2/cmake-3.17.3报告错误“make: *** [all] Error 2”

struts2升级之后报错“java.lang.NoSuchMethodError: org.apache.commons.lang3.reflect.MethodUtils.getAnnotation”

struts2 从如下版本：

<struts2.version>2.5.10.1</struts2.version>
<apache.commons.version>3.5</apache.commons.version>

1 2	<struts2.version>2.5.10.1</struts2.version> <apache.commons.version>3.5</apache.commons.version>

升级到

<struts2.version>2.5.20</struts2.version>

1	<struts2.version>2.5.20</struts2.version>

之后报错如下：

四月 13, 2019 10:07:59 上午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet [default] in context with path [] threw exception [Filter execution threw an exception] with root cause
java.lang.NoSuchMethodError: org.apache.commons.lang3.reflect.MethodUtils.getAnnotation(Ljava/lang/reflect/Method;Ljava/lang/Class;ZZ)Ljava/lang/annotation/Annotation;
	at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:44)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.doIntercept(ConversionErrorInterceptor.java:142)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:137)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:137)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:201)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:67)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:133)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:89)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:101)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:142)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:160)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:175)
	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at org.apache.struts2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:121)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:167)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:203)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:196)
	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
	at org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:48)
	at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:574)
	at org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:79)
	at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:141)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1137)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)

四月 13, 2019 10:07:59 上午 org.apache.catalina.core.StandardWrapperValve invoke

严重: Servlet.service() for servlet [default] in context with path [] threw exception [Filter execution threw an exception] with root cause

java.lang.NoSuchMethodError: org.apache.commons.lang3.reflect.MethodUtils.getAnnotation(Ljava/lang/reflect/Method;Ljava/lang/Class;ZZ)Ljava/lang/annotation/Annotation;

at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:44)

at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99)