I want to be able to hotpatch modules while the program is running for a project I'm working on. I tried this, but it doesn't work:
qx[rm -r .precomp/*];
try require PSBot;
try PSBot.test;
Is it possible to do? If so, how can I do it?
No, they can't. CompUnits, compilation units or installed modules are immutable. You cannot unload a module to load it again, which is what you mean by hotfix.
Related
I am relatively new to Ansible, and completely new to Alicloud. I am trying to figure out how I can use the list of modules found here: http://47.88.222.42:8080/ansible-alicloud/latest/modules/list_of_cloud_modules.html, or if there is, in fact, a way to do it.
Officially, it seems, Ansible supports only two modules of Alicloud (found here: https://docs.ansible.com/ansible/2.9/modules/list_of_cloud_modules.html), but the other modules I've seen on several websites before as part of tutorials, so I assume they are meant to be working. Can someone help me with this? I was specifically looking at this module: http://47.88.222.42:8080/ansible-alicloud/latest/modules/ali_vpc_module.html#ali-vpc-module
My current issue with it is that when running the playbook with the module, it gives me the error
ERROR! couldn't resolve module/action 'ali_vpc'. This often indicates a misspelling, missing collection, or incorrect module path.
Any help is appreciated.
Thanks in advance!
You need to install the modules by doing pip install ansible-alicloud.
Then you will be able to get the ali_vpc module from /home/cheshi/.local/lib/python3.8/site-packages/ansible/modules/cloud/alicloud/ali_vpc.py
https://pypi.org/project/ansible-alicloud/
I am using IntelliJ IDEA, learning Java. All went well until yesterday, when the mentioned error occurred.
I didn't make any changes. I was looking for the solution the following ways:
reboot the pc
restart IntelliJ.
delete the project directory and use another one (both on desktop)
nothing helps. buy running simple hello world method. It keeps showing this error:
Is there someone able to help me?
ok, is solved.
file -> invalidated caches / Restart
One reason for this to happen is if you have print statement somewhere on the body of the class, and not inside a method.
Here is an example:
But if the print is inside a method, it should work fine.
Here is an example:
I think if you have tried the method above, maybe you can consider where you use System.out.println() because this method should only used in main(String args[]){},the latest version of the Idea is OK. I wish what said can help you.
If you have orcale sdk configured as your project sdk there is no way System.out.println can't be found - besides you are using another System.out.
So my guess is that you don't have a proper project sdk configured.
Goto to Project Settings or press Ctrl+Alt+Shift+S, go to Project Settings -> Project and check if your sdk is setup correctly.
In my case my project was set up to Java 6th and I had installed jre1.8.0_131 which I assume was causing the problem. After changing Java to level 8 problem have been solved.
Press Ctrl+Alt+Shift+s or go to File -> Project Structure -> Project, and set Project Language Level to yours.
case 1: if all sdk setup is complete and perfect
then
file -> invalidated caches / Restart
this could work
case 2 : if something missing in sdk setup of intelij
then goto
1.file->project structure->libraries
2.click on + button
3. add location of lib folder of tomcat directory
C:\xampp\tomcat\lib
to add lib directory to tomcat
import static java.lang.System.out;
Or do you possibly have more than one class named System?
Or possibly this link could be of use to you.
Just make sure that your SDK in the setting of INTELIJI is set up have a look here
I had that problem because I pulled the repository from work where we have java 8, but on my private computer, I have 17..
I installed prestashop successfully through your marketplace, and been able to play around with it and also to upload new modules. But every time i try to install the uploaded modules, i get this message
"The following module(s) were not installed properly:"
But the prestashop default modules do install without issues.
What is causing that problem? because the same modules were uploaded and installed without issues on cpanel shared web hosting?
Check modules sql commands for installation. I think module has an character issue. if u enable debugmode and display errors on config/defines.inc.php u can see where the error is.
If u cant solve.
Find this line on your module main php ( for "testmodule" its "testmodule.php") "if (!DB::getInstance()->execute(trim($query))) return false;" some think like that. And remove or close this line. But when u doing this u must manualy run modules sql code with phpmyadmin or something else after or before install module.
modules sql files usualy "install.sql" but some this coders add sql code on modules main phps.
This is a generic error and means that your module installation has failed.
I am trying to install and use the RemoteReader plugin, but when I try to execute code, I get the following error:
Could not load type ImageResizer.Plugins.IRedactDiagnostics ...
This doesn't look like a plugin that gets individually installed/implemented. Any ideas?
Okay, got it working. I didn't realize that my core dll was an outdated version.
I'm trying out casperJS to run some automated tests. On windows. I followed this installation guide but am stuck.
when I try to run a simple test from the command line like this:
casperjs.bat smoketest.js
I get the following error:
Error: Cannot find module 'C:/code/base/main/Shared/casperjs\modules\cli.js'
I checked, and the file cli.js does exist under the specified path.
I thought the problem could be the mixture of forward and backward slashes in the path, but I edited the bootstrap.js casper code to hard code the path and it made no difference - it still the cannot find module.
I'm have tried this using phantomJS version 1.9.0, and 1.8.2.
Anyone know what I am doing wrong?
Has anyone had success running casper on Windows?
This is due to a bug in PhantomJS 1.9.0 that does not allow for absolute path loading in Windows. Afaik, this should only be apparent if you are using a master build of CasperJS (v1.1).
This bug has been fixed, but is not yet in the Windows binary. You can compile it yourself if you'd like, but that can take quite a bit of time.
I was using the master build of casper. With the latest released version, 1.0.2, it works fine.