Question

系统详细信息：

Windows 7 Professional
Processor :Intel Core i3
RAM: 3GB
System Type : 32 Bit Operating System.

PDI版本：

pdi-ce-6.0.0.0-353

执行的步骤：

 1. Extracted the Zip File pdi-ce-6.0.0.0-353.zip into G:\ Drive
 2. Created Environment Variable PENTAHO_JAVA_HOME and set value to C:\Program Files\Java\jdk1.7.0_79\jre

从cmd执行Spoon.bat时收到错误：

DEBUG: Using PENTAHO_JAVA_HOME
DEBUG: _PENTAHO_JAVA_HOME=C:\Program Files\Java\jdk1.7.0_79\jre
DEBUG: _PENTAHO_JAVA=C:\Program Files\Java\jdk1.7.0_79\jre\bin\javaw.exe

G:\Pentaho\pdi-ce-6.0.0.0-353\data-integration>start "Spoon" "C:\Program Files\Java\jdk1.7.0_79\jre\bin\javaw.exe"  "-Xms1024m" "-Xmx256m" "-XX:MaxPermSize=256m" "-Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2" "-Djava.library.path=libswt\win32" "-DKETTLE_HOME=" "-DKETTLE_REPOSITORY=" "-DKETTLE_USER=" "-DKETTLE_PASSWORD=" "-DKETTLE_PLUGIN_PACKAGES=" "-DKETTLE_LOG_SIZE_LIMIT=" "-DKETTLE_JNDI_ROOT=" -jar launcher\pentaho-application-launcher-6.0.0.0-353.jar -lib ..\libswt\win32  
DEBUG: Using PENTAHO_JAVA_HOME
DEBUG: _PENTAHO_JAVA_HOME=C:\Program Files\Java\jdk1.7.0_79\jre
DEBUG: _PENTAHO_JAVA=C:\Program Files\Java\jdk1.7.0_79\jre\bin\javaw.exe

G:\Pentaho\pdi-ce-6.0.0.0-353\data-integration>start "Spoon" "C:\Program Files\Java\jdk1.7.0_79\jre\bin\javaw.exe"  "-Xms1024m" "-Xmx256m" "-XX:MaxPermSize=256m" "-Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2" "-Djava.library.path=libswt\win32" "-DKETTLE_HOME=" "-DKETTLE_REPOSITORY=" "-DKETTLE_USER=" "-DKETTLE_PASSWORD=" "-DKETTLE_PLUGIN_PACKAGES=" "-DKETTLE_LOG_SIZE_LIMIT=" "-DKETTLE_JNDI_ROOT=" -jar launcher\pentaho-application-launcher-6.0.0.0-353.jar -lib ..\libswt\win32  
DEBUG: Using PENTAHO_JAVA_HOME
DEBUG: _PENTAHO_JAVA_HOME=C:\Program Files\Java\jdk1.7.0_79\jre
DEBUG: _PENTAHO_JAVA=C:\Program Files\Java\jdk1.7.0_79\jre\bin\javaw.exe

G:\Pentaho\pdi-ce-6.0.0.0-353\data-integration>start "Spoon" "C:\Program Files\Java\jdk1.7.0_79\jre\bin\javaw.exe"  "-Xms1024m" "-Xmx256m" "-XX:MaxPermSize=256m" "-Dhttps.protocols=TLSv1,TLSv1.1,TLSv1.2" "-Djava.library.path=libswt\win32" "-DKETTLE_HOME=" "-DKETTLE_REPOSITORY=" "-DKETTLE_USER=" "-DKETTLE_PASSWORD=" "-DKETTLE_PLUGIN_PACKAGES=" "-DKETTLE_LOG_SIZE_LIMIT=" "-DKETTLE_JNDI_ROOT=" -jar launcher\pentaho-application-launcher-6.0.0.0-353.jar -lib ..\libswt\win32

Answer 1

默认情况下，spoon.bat中的XMX参数值为2048M。没有启动Jre，所以早些时候我把它改成了256M。突然之间，我在spoon.bat文件中尝试更改 XMX参数值，从 XMX256m到Xmx1024m ，并且工作。不知道XMX代表的原因或逻辑，以及在数学上支持您的系统配置的价值。

Answer 2

将xmx参数从2048M更改为1024M， Pentaho 开始工作。

PENTAHO_DI_JAVA_OPTIONS="-Xms1024m" "-Xmx1024m" "-XX:MaxPermSize=256m"

确保更新Pentaho启动所需的环境变量。

PENTAHO_HOME
PENTAHO_JAVA_HOME

Answer 3

右键单击并打开spoon.bat文件，根据系统配置，将以下字符串中的xmx值更改为较低的值 PENTAHO_DI_JAVA_OPTIONS =“-Xms1024m”“ -Xmx1024m”“ -XX：MaxPermSize = 256m”

重新启动pdi，这应该可以工作。

无法从PDI Community Edition中的Spoon.bat启动PDI GUI

3 个答案: