typesafe安装:未安装或找到JDK,即使它们是

Question

我安装了JDK(1.7.0.3和1.8.0).我已经添加路径C:\Program Files\Java\jdk1.7.0_03\bin或C:\Program Files\Java\jdk1.8.0交替,并且还增加了系统变量JAVA_HOME与C:\Program Files\Java\jdk1.7.0_03或 C:\Program Files\Java\jdk1.8.0分别.

我已经下载了类型安全激活器,并在我的C:\驱动器中提取它.然后,当我尝试activator.bat通过activator uiCMD 或通过CMD的命令运行它时,会显示以下错误:

C:\activator-1.0.13>activator ui
'"C:\Program Files\Java\jdk1.8.0\bin\java.exe" -version 2>&1' is not recognized
as an internal or external command,
operable program or batch file.
'"C:\Program Files\Java\jdk1.8.0\bin\javac.exe" -version 2>&1' is not recognized
 as an internal or external command,
operable program or batch file.

A Java JDK is not installed or can't be found.
JAVA_HOME = "C:\Program Files\Java\jdk1.8.0"

Please go to
  http://www.oracle.com/technetwork/java/javase/downloads/index.html
and download a valid Java JDK and install before running Activator.

If you think this message is in error, please check
your environment variables to see if "java.exe" and "javac.exe" are
available via JAVA_HOME or PATH.

我正在使用MS Windows 7.

附加信息:

C:\activator-1.0.13>javac -version
javac 1.8.0

C:\activator-1.0.13>java -version
java version "1.8.0"
Java(TM) SE Runtime Environment (build 1.8.0-b132)
Java HotSpot(TM) 64-Bit Server VM (build 25.0-b70, mixed mode)

C:\activator-1.0.13>activator ui
'"C:\Program Files\Java\jdk1.8.0\bin\java.exe" -version 2>&1' is not recognized
as an internal or external command,
operable program or batch file.
'"C:\Program Files\Java\jdk1.8.0\bin\javac.exe" -version 2>&1' is not recognized
 as an internal or external command,
operable program or batch file.

A Java JDK is not installed or can't be found.
JAVA_HOME = "C:\Program Files\Java\jdk1.8.0"

Please go to
  http://www.oracle.com/technetwork/java/javase/downloads/index.html
and download a valid Java JDK and install before running Activator.

If you think this message is in error, please check
your environment variables to see if "java.exe" and "javac.exe" are
available via JAVA_HOME or PATH.

Answer 1

我在Windows上遇到了类似的问题......"C:\ Program"未被识别为内部或外部命令

将Java安装到没有空格的路径并使用它作为我的JAVA_HOME解决了我的问题.