I had a portable JDK on a flashdrive and brought it over to my computer, however, it can not be used because the JDK points to the JRE on the flashdrive. How do I change this? Where are the java configuration files and what are they called?
Set the (system) environment variable to point to the flashdrive JDK location. Also if you open a command prompt after doing this you will be able to execute javac and see some output.
If you are using Windows, try opening Control Panel and clicking on "Java". You can edit a number of different settings from this panel.
simplest way in windows creat batch file
set JDK_HOME= .\
set PATH=%PATH%;%JDK_HOME%\BIN
Related
I usually use rvm, but also need to work with a custom Ruby build. I understand that when I go to the RubyMine "Settings", "Languages & Frameworks", "Ruby SDK and Gems" dialog, I need to press "+" and select "New Local with Custom Configurator".
On that dialog, the Ruby interpreter path is self explanatory, but I don't know which environment variables I need to specify in the "Custom Configurator" session. What information needs to go there?
I am using RubyMine 2021.1 on both Mac OS and Linux. I need to be able to debug, which means that when RubyMine installs the debug support gems, they need to go to the right location, and be found from that location.
It turned out that all I needed to specify there was my GEM_HOME:
env GEM_HOME=/opt/my-custom-ruby/gems/2.7.0
I was surprised that I didn't also need to explicitly set the path to the directory containing the Ruby interpreter (for commands other than ruby, such as bundle), but I guess RubyMine does that for me. Or, maybe it doesn't, and I just haven't encountered an error yet.
Edit: It turns out I did have an issue with a gem not being found. I added to that env command and the problem went away, but I'm not really sure yet if that was the issue or if adding both GEM_PATH and PATH were necessary. Here is what I wound up with:
env GEM_HOME=/opt/my-custom-ruby/gems/2.7.0 GEM_PATH=/opt/my-custom-ruby/gems/2.7.0 PATH=/opt/my-custom-ruby/bin/ruby:$PATH
EDIT 2021-12-24
I just tried this again on a new installation and the above did not work. I was getting build errors saying that I needed to install the development tools. It turned out that when specifying the path in the
Custom Configurator field I needed to include the path for the gcc compiler. I just put most of the paths in my login PATH value there, and the gem installation succeeded.
I have installed JRE successfully:
However, Octave keeps showing that it can't find JRE.
Make sure you installed right architecture(x86 or x64) of jre, it fixed the issue for me.
Following https://octave.1599824.n4.nabble.com/Octave-4-installer-doesn-t-detect-JRE-at-install-time-td4670684.html and: https://superuser.com/questions/1382158/on-windows-why-java-version-return-error-opening-registry-key-software-javas
run regedit.exe as Admin
change CurrentVersion in HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\ to 12.0.2
create: HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\12.0.2
set JavaHome in HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment\12.0.2\ to: C:\Program Files\Java\jdk-12.0.2
open cmd and type: java -version
in case of error type: where java
cmd will return folder or few; in explorer go to the one ending with \javapath for example C:\Program Files (x86)\Common Files\Oracle\Java\javapath
there should be files: java.exe javaw.exe and javaws.exe
if so delete them, reopen cmd and type java -version
Now it should display correct version without errors
In Octave type javachk jvm
if ans is empty java should be working now
From the screenshot you presented, you have the JDK (development kit) installed, not the JRE (runtime environment). The required commands you need are there, but the operating system does not recognize this automatically. For that, you must include the 'java/bin' directory from the JDK in the PATH environment variable for your system. Next time you run Octave, it will locate and recognize the Java environment.
I have install Windows 8.1 and after that I install Visual Studio Express 2013, which includes Update 2 RC.So when I run any application then it gives me the error
"File 'Windows.props' not found"
I don't know why it is happening. I search a lot about this error but can't find any solution.Please help me I have spend two days to find this solution.
Edit
Also there is not Emulator in the Device list.I think error is due to this once.I have download the 8.1 Emulator but cant find in the VS 2013 Emulator list.
Some basic checks you need to perform to get anywhere close to a resolution.
The Windows.props file is a build file that's used by MSBuild.exe when it builds a Windows Phone app. The normal install path is C:\Program Files (x86)\Windows Phone Kits\8.1\References\CommonConfiguration\Neutral\Windows.props. Use Windows Explorer to check if the file is present.
Then there is a line in the main .targets file that includes it. It tries to locate the file in the $(TargetPlatformWinMDLocation) directory. You can see the value of this macro by increasing the build verbosity. Tools + Options, Projects and Solutions, Build and Run. Change the "MSBuild project build output verbosity" setting to Detailed. Use Build + Rebuild on your project. Scroll back the Output window and locate the lines that resemble this:
1>TargetPlatformSdkMetadataLocation = C:\Program Files (x86)\Windows Phone Kits\8.1\References\CommonConfiguration\Neutral
1>TargetPlatformSdkPath = C:\Program Files (x86)\Windows Phone Kits\8.1\
1>TargetPlatformSdkRootOverride =
1>TargetPlatformVersion = 8.1
1>TargetPlatformWinMDLocation = C:\Program Files (x86)\Windows Phone Kits\8.1\References\CommonConfiguration\Neutral
Tell us if you see anything different.
This path is read from the registry. Startup Regedit.exe and navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\WindowsPhone\v8.1\Install Path as well as HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Microsoft SDKs\WindowsPhoneApp\v8.1\Install Path.
Verify that you see a value listed in those keys with the name "Install Path" and that it contains the value "C:\Program Files (x86)\Microsoft SDKs\WindowsPhoneApp\v8.1\".
Extracts from msdn discussion:
check for the existence of a SYSTEM level environment variable called windowsSDKDir and try removing it.
For this Follow these steps:
Press Windows Key + X and select System.
In the System dialog click on "Advanced system settings" then click "Environment Variables" on the advanced tab.
Then look for the environment variable I mentioned
try removing it
If this not works for you ,you must re-install, Windows Software Development Kit (SDK) for Windows 8.1 this must solve your problem.
The issue seems to be bound to the VS2013 Update4. I had no issues before, but after this, I needed to Install the Windows Software Development Kit for Windows 8.1 as Ludwo suggested.
I used function 'Repair' in control panel -> programs and functions -> Windows Software Development Kit for Windows 8.1 ->Change and solved this problem.
In my case I had to install Windows Software Development Kit (SDK) for Windows 8.1 (Not Windows Phone SDK!) to fix it. I have VS2013 update 4
have you checked for the existence of a SYSTEM level environment variable called windowsSDKDir? and try removing it?(make a note of its value first in case you need to re-instate it at some point). For some this appears to have been causing the error. It is not clear at this stage what creates this.
I just downloaded PhpStorm 5 on my quite fresh ubuntu.
During the first start I installed a couple of plug-ins.
Now - after the installation of those plug-ins - PhpStorm is not starting up anymore.
No splash screen is showing up. No error gets written on the terminal:
gue#ubuntu:~$ phpstorm
Java HotSpot(TM) 64-Bit Server VM (build 23.7-b01, mixed mode)
gue#ubuntu:~$
What shall I do with that drunken sailor?
I can't find any logfiles, no configuration file/directory in my home directory.
Since I'm used to Eclipse I've no clue where to look for a trace in this IntelliJ derivate...
If you're on Windows deleting the following directory helped me:
C:\Users\<user>\AppData\Roaming\JetBrains\
Some plug-ins can cause problems and prevent IDE from starting, if it happens, you should delete the directory containing plug-in manually. Location of this directory depends on the system and product, details are available in the FAQ.
For PhpStorm on Linux it would be ~/.WebIde50/config/plugins.
This happend to me too, I had created a custom vmoptions file, and entered incorrect values. I fixed it by deleting it in ~/.WebIde50/phpstorm.vmoptions
i had the same problem , i fixed it just with removing the file C:\Users\.PhpStorm2016.2
In linux, I fixed it by deleting vmoptions file of PhpStorm and then launching it again:
mv ~/.config/JetBrains/PhpStorm*/phpstorm64.vmoptions ~/.config/JetBrains/PhpStorm*/__phpstorm64.vmoptions
It might be possible if openjdk is installed then phpstorm not opened.
So remove first then follow steps that given in below link.
I solve the problem same way.
wiki.jetbrains.net/intellij/Installing_and_running_PHPStorm_on_Ubuntu
Here is how you fix this: Rename C:\Users\USERNAME.PhpStorm2016.3 to something else (anything, like PhpStorm2016.whatever) , it will start the program if you click on the phpStorm icon, then choose to import settings, and you're good to go ;)
I am using PhpStorm2020.2.1. I referred to Configuration directory. I accessed the folder %AppData%\JetBrains\PhpStorm2020.2, renamed it just in case I may need some files in future.
Voila! I can start my PhpStorm2020.2.1 again!
I had this problem yesterday and my OS is windows 10. phpStorm suddenly did not work and when I click on it nothing happened. I just downloaded JDK from this link (https://www.oracle.com/java/technologies/javase-downloads.html) and after installation, I set the environment value in the system setting for my java directory. You can use this link to set the environment (https://javatutorial.net/set-java-home-windows-10)
For me I had to remove all cache for the IDE located in:
~/.cache/JetBrains/
I have changed the VMOptions under the Help menu on MacOS and it just would not start up again. It just silently failed every time. I found the file at /Applications/PhpStorm.app/Contents/MacOS/phpstorm and ran it in the terminal, which gave me an output with the following error:
Invalid ReservedCodeCacheSize=3072M. Must be at most 2048M.
Luckily, it also gave me the path to the VMOptions file in one of the rows of the output, parseVMOptions: /Users/barnabas/Library/Application Support/JetBrains/PhpStorm2022.3/phpstorm.vmoptions in my case, so I could change it back to a valid configuration. Crisis averted.
Simple
Go to your task manager
end any task on php-storm
and restart the ide again
it will work
Open Terminal Linux Ubuntu 20.10
YOU#USER:~$ cd ~/.config
YOU#USER:~/.config$ ls
Obs: Locate the >>> JetBrains <<< folder, after that delete it your default app settings will disappear more it will open again
YOU#USER:~/.config$ sudo rm -rf JetBrains/
Open PHPSTORM
I'm creating installer using InstallShield 2010 (basic MSI) that is having two features.
First feature consists of:
main .NET application compiled as x86,
some native x86 third party dlls which are used by main application (x64 versions are unavailable).
Second feature contains single component which is an extension for MS Reporting Services compiled as AnyCPU.
During UI sequence I'm using InstallScript custom action to enumerate all available Reporting Services instances from both x86 and x64 registry trees.
The user is prompted to select on which instance he wants to deploy our extension.
Based on selected instance I'm quering registry for actual location of Reporting Services in file system which is usually something like "C:\Program Files\Microsoft SQL Server\MSSQL.2\Reporting Services" and storing this value in a MSI Property.
Then by using Set Directory action I'm setting destination directory of a component (our extension) to the value of that MSI Property.
Everything is installing perfectly fine unless you've trying to install it for x64 Reporting Services in that case extension files are installed to wrong location. Even thou MSI Property is set to correct path "C:\Program Files\MicroSoft..." (I've checked msi log) it looks like system is automatically redirecting to "Program Files (x86)".
Is there any possible solution to overcome this issue?
If you need to install to the 64-bit ProgramFiles folder, use a 64-bit MSI.
Finally solved this issue myself without creating 64bit MSI by using InstallScript custom actions.
First custom action to install:
Manually copy required files to desired location (InstallScript can access x64 Program Files)
Save this location in registry as a key component for this feature to use during uninstall
Second custom action to uninstall:
Read installed location from registry (do not use System Search to get this value due to it'll be auto translated by WindowsInstaller to "ProgramFiles (x86)")
Delete files
You can change the INSTALLDIR property to ProgramFile64 rather then ProgramFiles, this will help you to install on desired path, since you application is 32-bit so the path will be C:\ProgramFiles(x86)\Your Company Name\Your Product Name along with this have you made your components as 64-bit compatible?