大家好，我是新来的小萌新
我有一段问题要问大家
我用bat打开一个jar文件
他报错说
错误: 找不到或无法加载主类 enchcracker.EnchCrackerWindow
原因: java.lang.ClassNotFoundException: enchcracker.EnchCrackerWindow
求解决

为啥都不回呀

这个是运行程序

@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem      https://www. Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem

@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem  enchcracker startup script for Windows
@rem
@rem ##########################################################################

@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal

set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%..

@rem Add default JVM options here. You can also use JAVA_OPTS and ENCHCRACKER_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xms3G" "-Xmx3G"

@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome

set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init

echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.

goto fail

:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe

if exist "%JAVA_EXE%" goto init

echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.

goto fail

:init
@rem Get command-line arguments, handling Windows variants

if not "%OS%" == "Windows_NT" goto win9xME_args

:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2

:win9xME_args_slurp
if "x%~1" == "x" goto execute

set CMD_LINE_ARGS=%*

:execute
@rem Setup the command line

set CLASSPATH=%JAVA_HOME%\lib\enchcracker-1.4.6.jar

@rem Execute enchcracker
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %ENCHCRACKER_OPTS%  -classpath "%CLASSPATH%" enchcracker.EnchCrackerWindow %CMD_LINE_ARGS%

:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd

:fail
echo Failed to launch enchcracker!
echo 1. Ensure you have installed Java correctly and that Java is in your PATH.
echo 2. 64-bit Java is REQUIRED for enchcracker. This catches a lot of people out. To check your Java version, run "java -version".
echo 3. 2GB of RAM is a minimum requirement. enchcracker will fail to start if you don't have more than 2GB of RAM to spare.
echo 4. If you still think this is an error, please report it to https:// Set variable ENCHCRACKER_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if  not "" == "%ENCHCRACKER_EXIT_CONSOLE%" exit 1
exit /b 1

:mainEnd
if "%OS%"=="Windows_NT" endlocal

:omega

这个是文件
抱歉之前搞错了，不知道什么意思

[此贴子已经被作者于2020-6-19 21:02编辑过]