C:\Windows\system32>hdfs namenode -format
Error: JAVA_HOME is incorrectly set.
Please update C:\hadoop\hadoop-3.3.4\etc\hadoop\hadoop-env.cmd
'-Dhadoop.security.logger' is not recognized as an internal or external command, operable program or batch file.
the error keeps occuring even when i changed the path and checked multiple times whether they all match in all the places.
Related
I was setting path for MinGW in environmental variable , double clicked the "path" variable in User variables and rename it as "Path" and set the values to "C:\MinGW\bin;C:\MinGW\msys\1.0\bin;", still by typing g++ it showing 'g++' is not recognized as an internal or external command,
operable program or batch file. Now my previous "path" and its values are replaced by "Path". All my Program Files paths are removed . Maybe I am unable to explain the situation properly...hope u help.
C:\Windows\system32>hdfs namenode -format
I am getting this error
'C:\Program' is not recognized as an internal or external command,
operable program or batch file.
'-classpath' is not recognized as an internal or external command,
operable program or batch file.
Hadoop prefers not to have spaces in its filepaths, (and overall prefers not to be ran on Windows; use a Linux VM instead)
Relocate your hadoop installation somewhere other than Program Files and make sure to change your HADOOP_HOME, HADOOP_CONF_DIR and other related variables
yarn --version
The system cannot find the path specified.
Error: JAVA_HOME is incorrectly set.
Please update C:\Users\shriy\Downloads\hadoop-3.1.0\etc\hadoop\hadoop-env.cmd
'-Dhadoop.log.dir' is not recognized as an internal or external command,
operable program or batch file.
Your java environment path must not contain space. The solution is as follows:
In the cmd line, charge the directory that contain the jdk (in my case C:\Program Files\Java\jdk1.8.0_73).
execute the following line "for %I in (.) do echo %~sI" to display the short name of your installed jdk (in my case C:\PROGRA~1\Java\JDK18~1.0_7)
in the file "hadoop-env.cmd", change the line "JAVA_HOME=%JAVA_HOME%" with "JAVA_HOME=C:\PROGRA~1\Java\JDK18~1.0_7".
run again the file "hadoop-env.cmd" and it will work correctly.
I already added the path to my system variables but still when I type swipl in the command prompt it doesn't open the program.
System Variables
When you add the path of SWIPL which is mostly found at "C:\Program Files\swipl\bin" (unless specified explicitly) to your System Variable - PATH. Then reopen you command prompt and try again.
I've just installed Gradle, I tried putting in the Environment Variable so Windows will know where to look for Gradle. I believe I've done everything by the book. But when I type, Gradle -v, I get the message:
'gradle' is not recognized as an internal or external command, operable program or batch file.
So I made a video where you can experience what I am. I have no idea what is wrong???
My video of the problem
You have append path to the 'Gradle.exe' to the end of the %PATH% variable and restart computer.
If program name without full path is entered in windows shell, it try to look into the %PATH% variable and check all listed paths. If not successfull, than print message you got.