I am a Mac user and I am trying to open raster files (gri format files).
I am trying to install raster and rgdal packages and I installed raster pacakage, but having trouble installing rgdal package.
I tried different ways such as installing using home brew from Mac terminal, or following below codes:
install.packages('rgdal', type = "source", configure.args=c(
'--with-gdal-config=/Library/Frameworks/GDAL.framework/Programs/gdal-config',
'--with-proj-include=/Library/Frameworks/PROJ.framework/Headers',
'--with-proj-lib=/Library/Frameworks/PROJ.framework/unix/lib'))
But no luck at all!
I would appreciate your help with this.
Related
I was running the PySINDy package and I kept on getting the module not found-error when I ran this:
pip install pysindy
import pysindy as ps
I fixed this by downgrading the Python in my VS code to 3.8.9. But I do get the following note:
note: This error originates from a subprocess, and is likely not a problem with pip.Note: you may need to restart the kernel to use updated packages.
I am now getting the attribute error when I run the following:
differentiation_method = ps.FiniteDifference(order=2)
Here's the error:
AttributeError: module 'pysindy' has no attribute 'differentiation'
Can someone please help me with this? (I successfully ran the entire code earlier on google colab and the online Jupyter, but I am unable to do it locally. I use MAC os and Jupyter via VS Code.)
I am using Windows 10 and Strawberry Perl. I found this nice tutorial on building a 3D engine in Perl. Which requires SDL. For a couple of days I've been trying to install it, but it doesn't work. First I tried via CPAN, no success. No I am trying manually, but I am getting error messages when using "make". If I type "perl -V:make" it says I should use "dmake". If I do so, there's a dmake warning, telling me to use gmake instead. If I do that, there's the following message:
"to undefined at C:/Perl64/site/lib/ExtUtils/Install.pm line 1199. gmake: *** [Makefile:942: pm_to_blib] Error 2"
Any suggestions how to fix this? Or is there an easy (easier) way to install SDL?
It seems like the Perl SDL module uses SDL version 1.2.14, whereas the documentation says
The best course of action is to move to SDL 2.0 or later as quickly as
possible
So, I would recommend looking at the Python bindings PySDL2 instead. The following worked for me on Windows 10:
Downloaded Python 3.8 from here:
https://www.python.org/ftp/python/3.8.2/python-3.8.2-amd64.exe
Then added the following to the User enviroment variables for "Path" (NOTE: at the beginning, not at the end):
%USERPROFILE%\AppData\Local\Programs\Python\Python38
%USERPROFILE%\AppData\Local\Programs\Python\Python38\Scripts
Then, from the command prompt install pysdl2:
>pip install pysdl2
Collecting pysdl2
Downloading https://files.pythonhosted.org/packages/60/ba/ddb48261848874eeb3d54963edbf3c74fff86499746aeb23151f123953bb/PySDL2-0.9.7-py3-none-any.whl (541kB)
|████████████████████████████████| 542kB 2.2MB/s
Installing collected packages: pysdl2
Successfully installed pysdl2-0.9.7
>pip install pysdl2-dll
Collecting pysdl2-dll
Downloading https://files.pythonhosted.org/packages/01/37/f9aa5472fb85ce94507c69110916133ad29b650d2bf277de2cce37d7ad7d/pysdl2_dll-2.0.12-py2.py3-none-win_amd64.whl (2.5MB)
|████████████████████████████████| 2.5MB 3.2MB/s
Installing collected packages: pysdl2-dll
Successfully installed pysdl2-dll-2.0.12
Then, add a new User environment variable PYTHONPATH with value:
%USERPROFILE%\AppData\Local\Programs\Python\Python38\Lib\site-packages
Close the command prompt, and reopen a new one to update the environment variables. Then I created a test Python script:
import sys
import sdl2.ext
resource_dir=r'C:\Users\hakon\AppData\Local\Programs\Python\Python38\Lib\site-packages\sdl2\examples'
RESOURCES = sdl2.ext.Resources(resource_dir, "resources")
sdl2.ext.init()
window = sdl2.ext.Window("Hello World!", size=(640, 480))
window.show()
factory = sdl2.ext.SpriteFactory(sdl2.ext.SOFTWARE)
sprite = factory.from_image(RESOURCES.get_path("hello.bmp"))
spriterenderer = factory.create_sprite_render_system(window)
spriterenderer.render(sprite)
processor = sdl2.ext.TestEventProcessor()
processor.run(window)
sdl2.ext.quit()
and finally run it from the command prompt:
> python test.py
This is the full error message I got after running ionic emulate android
*running cordova emulate android
Running command: /Users/DeadLift/Documents/ionic/myApp/hooks/after_prepare/010_add_platform_class.js /Users/DeadLift/Documents/ionic/myApp
add to body class: platform-android
Running command: /Users/DeadLift/Documents/ionic/myApp/platforms/android/cordova/run --emulator
ANDROID_HOME=/usr/local/Cellar/android-sdk/24.1.2
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home
/Users/DeadLift/Documents/ionic/myApp/platforms/android/cordova /node_modules/q/q.js:126
throw e;
^
ERROR : No emulator images (avds) found.
1. Download desired System Image by running: /usr/local/Cellar/android-sdk/24.1.2/bin/android sdk
2. Create an AVD by running: /usr/local/Cellar/android-sdk/24.1.2/bin/android avd
HINT: For a faster emulator, use an Intel System Image and install the HAXM device driver
Error: /Users/DeadLift/Documents/ionic/myApp/platforms/android/cordova/run: Command failed with exit code 1
at ChildProcess.whenDone (/usr/local/lib/node_modules/cordova/node_modules/cordova-lib/src/cordova/superspawn.js:131:23) *emphasized text*
at ChildProcess.emit (events.js:110:17)
at maybeClose (child_process.js:1015:16)
at Process.ChildProcess._handle.onexit (child_process.js:1087:5)*
I follow all the above by creating an avd and it give me the same message again.
Thanks.
Vikas's answer is pretty spot on, however (sometimes) just running android avd won't work, which is what I found out after hours of trying to get it working.
When ever I ran android avd in my terminal it would give me the following error:
zsh: command not found: android
This is because I needed to add the Android SDK paths for the platform-tools and tools to my zshrc file (you might be running bash or something else on your terminal).
Simple fix was to add these files to my zshrc PATH environment, You can do this too by using your favourite text editor and depending on what shell you're using.
This link: http://docs.phonegap.com/en/2.8.0/guide_getting-started_android_index.md.html#Getting%20Started%20with%20Android helped me out a hell of a lot getting this fixed.
So I used subl ~/.zshrc (because sublime is my text editor and i've setup symlinks)
I Found my exports PATH and changed it to represent the following:
export PATH="/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Users/dev/.rbenv/versions/2.2.3/bin/ruby:/Users/dev/Library/Android/sdk/platform-tools:/Users/dev/Library/Android/sdk/tools:$PATH"
I then saved the file, closed down sublime and ran source ~/.zshrc in my terminal window, and now I can run android avd and it now opens the Android Virtual Device Manager with no problems.
A reminder your shell might be different to mine (i.e. not running with zsh)and your exports PATH might look different as well, but it's pretty easy to figure out, and the link above will also help if you get stuck.
Actually it is not able to find AVD (Android virtual device). You have to create one.
Type "android avd" from Command Promt to use the graphical manager to setup an emulator image to work with for running your app on. The graphical tool is fairly straight forward to use.
I realize there are several posts on this, so apologies if I'm breaching etiquette. In my case, I've tried several of them, and I just can't seem to get the rj issue (of having it installed properly) resolved.
I tried the CMD INSTALL recommendation and literally copied the tar file to my R executable directory
R CMD INSTALL --no-test-load rj_*.tar.gz
I used a DOS cmd window to run it, and it failed using the * notation, so I substituted the exact rj tar file name by navigating to the path...
C:\Program Files\R\R-2.12.1\bin\x64\rj_0.5.0-5.tar.gz
and running
R CMD INSTALL --no-test-load rj_0.5.0-5.tar.gz
This seemed to work as R shows all Java packages installed (inc. Rjava)
> ("rj" %in% installed.packages()[,"Package"])
[1] TRUE
> ("rJava" %in% installed.packages()[,"Package"])
[1] TRUE
>
Yet, in the eclipse environment, I'm still getting rj missing error.
Any thoughts on what to try next? I really want to get the debug capability to work here and pulling my hair out over this.
Oh, and also even though it shows installed in R. If I try to launch inside R, I get:
> library(rj)
Error : .onLoad failed in loadNamespace() for 'rj', details:
call: .jcall("de/walware/rj/server/RJ", "Lde/walware/rj/server/RJ;",
error: RcallMethod: cannot determine object class
Error: package/namespace load failed for 'rj'
Using Eclipse SDK Version: 3.8.0
StatET 3.01.02
rj_0.5.0-5
I am trying to run a map based app, using com.google.andoid.maps however I get the following error:
[2012-06-03 17:12:43 - myGps] Installation error: INSTALL_FAILED_DUPLICATE_PACKAGE
[2012-06-03 17:12:43 - myGps] Please check logcat output for more details.
[2012-06-03 17:12:43 - myGps] Launch canceled!
I have succeeded installing the package several times but the app wouldn't show on the emulator's screen, now I can't even install it.
I have tried:
Reseting adb
Installing manually
Checking if the package exists in ddms
None of these worked.
com.google.andoid.maps is the default google maps package.
Try giving a different package to your application.It should work then.