Sometimes when i hit Enter behind a line to write the next line my cursor jumps down like 300 lines of code within the same Java class which is absolutly annoying.
It jumps just to anywhere within the same file but always somewhere faar below the line i hit enter behind ... so its not jumping to a definition or something like that - it literally just places the cursor to a random point.
Did anyone ever had a similar experience? (I cant find anything on the internet hence i think its either a very easy to fix thing or something for the support).
Like could this be a side effect of defined live templates or something like that?
ANY suggestion could help since i tried out anything i could think of (code completion, live templates, editor settings - nothing looks like it would trigger this behaviour)
Note: I dont like this question at all but i am realy lost right now.
I have not seen any one run into this nor have I seen a bug report on such (and something like that would be a critical). I recommend the following steps:
Upgrade to the latest v14.0.3 if you are not at that version
Invalidate your caches and restart, then wait for IntelliJ to re-index your project (this is a bit of a long shot, but worth the couple of minutes it takes)
File/Application > Invalidate Cache
Disable all third party (i.e. non-bundled) plug-ins and restart
My strongest suspicion is that a 3rd party plug-in is causing the issue.
If this solves the issue, isolate the plug-in causing the issue and contact the developer.
If none of the above work, provide as much detail as you can about the issue as #Makoto suggests. What type of file; what are you doing; OS; IDEA version; etc, etc.
Related
I've been trying to find any type of documentation or examples on how to use the "IDE scripting engine" (or other quick methods of enhancing PhpStorm/IntelliJ IDEs) and found literally nothing that works.
I'm hoping for a bit of a guideline, maybe a snippet that leads in the right direction.
What I want to do:
When pressing Ctrl + Tab (shortcut for GitHub Copilot completion) I want my custom-script to wait for the completion to be inserted into the IDE code.
I want to immediately remove the code again and display it as a completion suggestion (should be quick).
Now I want to press a shortcut to accept the completion word by word until finished.
The possibly biggest problem of Copilot with countless of bug/feedback/feature reports since 2021 is that it inputs tons of code when people just want a tiny part. Like half a line. So users of it are forced to accept 12 lines of bad code, remove all the bad parts.
The reason probably is their marketing, they take those 12 lines (11 of them garbage) as efficiency improvement (12 lines of code accepted). So they don't fix it.
I want to fix it using the above method, the easiest approach would be the most welcome one.
Here is the only available data on the IDE Scripting console:
https://www.jetbrains.com/help/idea/ide-scripting-console.html
However, none of the examples even worked and there are barely any.
Here are the linked examples:
https://gist.github.com/gregsh/b7ef2e4ebbc4c4c11ee9#file-samples-groovy
Nothing of that worked either, various errors usually already in the first "imports" and no examples in "javascript"
Here is the finished code, I switched to Kotlin and from the dysfunctional scripting console to "LivePlugin".
https://github.com/cmp-nct/Stewardess
Stewardess takes over the completions through a new shortcut and plays them in word by word.
Also shows the Copilot internal status as temporary hint notification when it changes.
Can't remember when, but a while ago IntellIJ started to show suggestions in the autocomplete suggestions that seem off topic. Very often the "wrong" suggestion gets to the top of the list and ends up in the code. This starts to get annoying. ;-)
I wonder where it is coming from (what language is it?) and why does it shows up editing java files?
Example:
Starting to type, CTRL+Space, suggests:
Pressing Enter inserts:
This is just a single example it happens here and there.
Seems you have some non-default live templates configured? E.g. in this example the template has the fina abbreviation.
Delete them from your configuration for the IDE not to offer them in completion.
First, thank you for taking pity on me and reading this issue. I CANNOT for the life of me figure out what extension I might have installed that is causing this issue, but it is EXTREMELY cumbersome.
Whenever I begin to type code (VB I think it also occurs in C#), for example "For Each" once I hit the F it forces a set of parentheses. Which would look like F(), but because I keep typing it looks like F(or). This only occurs when coding inside code blocks like a function or a sub, but when I'm creating the function it does not occur. I've disabled any and all power tools and the like, or at least I'm 90% sure I've done this for all of them, and yet it still occurs.
I'm usually pretty proficient at digging about the net and finding the answer, but for this one I'm at a loss. There is just too many keywords involved, so all I see is non-related topics, or how to make the parentheses occur, not get rid of them.
If anyone can provide some steps to resolve this, I'm happy and eager to try them. It's just such a hassle to live with for right now.
If you think it is a Visual Studio extension, then start by disabling all of them and adding them back one at a time.
You can also run VS with the command line switched to disable features.
Devenv switches
The simple answer to the cause is the Codealike VS Extension. I logged a bug with them and hopefully they'll fix it soon
On both Xcode 4.4 and 4.4.1 I'm experiencing the same issue in that with the specific project I'm working on, I don't seem to be able to rename any classes or variables from the Refactor menu option.
Each time I try and do a rename, I type in the new name for the class/variable and click Preview at which point the bottom left begins a spinner with Finding files.... However, I then get a message saying:
The selection is not a type that can be renamed.
Make a different selection and try again.
I'm pretty sure that this is not an issue with my specific install of Xcode, because I can refactor other projects fine, it's just that I can't seem to be able to refactor this specific project.
Anyone with any ideas? I don't have any particularly exotic configuration for this project, it just seems to be a random affliction. I've deleted all of my derived data and re-indexed, but that doesn't seem to help.
Since it works OK in other projects, I'm thinking one thing I could try to do is re-generate the actual project file(s) itself. I don't know if there is a way to do this automatically?
If they're in dropbox get them out of there. It mangles project files. I've had it happen numerous times and at times it makes refactoring > renaming not work.
I have managed to solve this issue after trying many different things (tweaking project settings, pch, etc.) and it turns out there was a very simple (and totally counter-intuitive) method of fixing this issue.
All I have done is:-
Copy my entire project folder (so from Project to Project Copy).
Move Project (the original folder) to trash.
Rename Project Copy to Project.
Mysteriously, everything now works fine.
I really cannot figure out why this works. As mentioned previously, I had already deleted all derived data, etc. so I don't know why this should make things spontaneously work, but it does.
Would appreciate anyone who is able to shed some light on this as it does expose just how fiddly Xcode can be, and any understanding of what goes on under the hood is always beneficial.
Sounds like a buggered index.
I usually use the nuke from space option to delete everything in the derived data directory.
Unless you have changed it (I change mine to /tmp/bbum-derived), it'll be at:
~/Library/Developer/Xcode/DerivedData
Thus, I'll quit Xcode and do:
rm -rf ~/Library/Developer/Xcode/DerivedData
Yes, it is a bit brute force, but it works. You can likely force Xcode to rebuild the index from the UI, but I never bother. Of course, I'm also installing quite a few "odd" builds of this and that as a part of my day job...
(that is an rm -rf. It means "nuke everything and don't ask" in unix parlance. It is dangerous. Do not mistype that command.)
It seems you have an active selection somewhere in the gui, perhaps some of your files or classes are selected ? Try unselect in every sub window and retry refactoring.
I'm a bit late to this thread, but I ran into the same problem today and I was able to get it to finally refactor correctly, thought I share it.
So in large part I did what bbum said, I closed xCode, nuked the Derived data for the project the class files were in and re opened the project. Doing just that, it didn't work; the key, I found (at least for me), is that I had to do a clean (command shift k) after xCode restarts. After that I was able to rename the class files again :)
Also as a side note, my project is divided into the main project, and a static library. When I had to rename classes in the static library, I had to quit the main project and do what I described in the static library itself. Somehow I got the same error described in the question when I tried to do the refactor/rename from the main project.
Good luck!
This thread was very helpful for me in determining the problem.
It turned out that I had to Repair Disk with Disk Utility. I had visited a site earlier that had hijacked Safari and was telling me to call a number for emergency repairs, an obvious scam.
I followed the Disk Utility instructions to repair disk (including restarting with CMD-R pressed). Another clue was that I tried to commit to git and Xcode said No Way, Jose.
Afterwards I was able to refactor and commit changes as if nothing ever happened. I hope this helps someone else as a possible cause to investigate.
I downloaded IntelliJ IDEA and started with the 30 day evaluation.
Now I'm just wondering, why should I use IntelliJ for plain old java developement (so no Hibernate, JSP, etc)? It doesn't look that different from eclipse or NetBeans, so I hope some IntelliJ guru can give some examples of things IntelliJ can do to justify investing the money in it. I'm trying to use the evaluation to it's fullest and don't want to miss an important feature.
A list of things possible in IntelliJ but not in eclipse is already available, but I'm more interested in the daily workflow than some obscure features that will be used twice a month.
I've been using IntelliJ for about 5 years now (since version 4.5) and I also read through most of the Manning book "IntelliJ in Action" and I still wouldn't consider myself a guru on it. In fact, I also wanted to do "plain old Java development" with it, and honestly I have to say that it's quite good at that. Like the other answers, I can only say that there's a definite edge in it's helpfulness that really puts it over the top. We use Eclipse here at work also, and while I don't have as much experience, I can tell you that there are definitely a lot of basic things lacking in it. I put in some serious time and effort to learn Eclipse, looking up how to do the everyday sorts of things I take for granted in IntelliJ, and they're mostly not there or very poorly implemented. The refactoring stuff is definitely the thing that helps a lot.
Aside from the refactoring, I think there are just a ton of small touches that really make this helpful. I think an example might help clarify...
Try this:
Create a new, empty class. Move the cursor inside the braces and do psvm and hit Ctrl-J - this expands the "psvm" into "public static void main(String[] args)". There's a whole list of commonly-used idioms that this shortcut will handle (and it's configurable, too). Inside the main code block, enter this code:
public static void main(String[] args) {
int x = 1000;
sout
}
At the end of "sout", do Ctrl-J again - you'll see another popup that let's you choose from some different expansions, but in general this expands to "System.out.println("")" and helpfully puts the cursor between the double-quotes (it's small touches like this that really make it shine, I think. Compare with Visual Studio's "IntelliSense" - a total crock if you ask me).
Anyway, backspace over the first double-quote - notice it deletes the matching double-quote? It does the same thing with braces and brackets, too. I think there are a few corner cases where I prefer it doesn't do this, but the large majority of the time it helps a lot. Back to the code editing: just type x so the code now looks like this:
public static void main(String[] args) {
int x = 1000;
// add a few blank lines here too - the need for
// this will be obvious a little later
System.out.println(x);
}
Now, move the cursor over to the declaration of x, and do Shift-F6 - this is the refactoring in-place dialog (I dunno what to call it, so I just made that up). The name "x" gets a colored box around it, and you can start typing a new name for it - as you type, all uses of that name get dynamically updated too. Another neat touch I really like.
Try this: put a really long line comment somewhere, like so:
// this is a really long comment blah blah blah i love to hear myself talking hahaha
Now say you decide the comment is too long, so you move the cursor to the middle of it somewhere and hit Enter. IntelliJ will put the remaining portion of the comment with a "// " prepended - it "knows" this is a continuation of the previous comment, so it comments it for you. Another neat touch.
// this is a really long comment blah
// blah blah i love to hear myself talking hahaha
Another big bonus I like about IntelliJ compared to Eclipse is that it's much less intrusive - I really hated how Eclipse would manage to get popups on top of popups, and mouse focus would be somewhere but keyboard focus is stuck on something underneath, etc. I think it's possible to work in such a way that these sorts of things don't happen, but it annoyed me immensely in the first place. That reminds me, in IntelliJ if you move the mouse cursor over the package or file navigator in the left pane, that panel gets the mouse focus automatically, so I got accustomed to using the mouse wheel immediately to look around. In Eclipse? You mouse over, but focus stayed on the editing pane, so you have to CLICK with the mouse to transfer focus, and then be able to use the mouse wheel to look around. Like I said, it's a lot of small touches like that which help with productivity.
As you code around, pay attention to the left gutter bar for red "light bulb" type symbols on the current line - this is IntelliJ telling you there are possible things it can do. Use Alt-Enter to bring up a small in-place dialog box, and it will tell you what it can take care of automatically. Say you type in a method definition named "getFoo()" and there's no foo member - it will offer to create it for you. Or if you're using a class and call a non-existing method on it like getFoo() - it will offer to create a getter and a member, or a regular method. It's just plain helpful.
Overall, I'd say small touches are not what IntelliJ gurus will really want to talk about, but I really appreciate how these sorts of things are just "well done". They take care of small details so you don't have to spend so much mental runtime checking your own syntax. I think of it as a butler helping me out with my coding - it takes care of small chores for me so I don't have to. Batman has his Alfred, and I have my IntelliJ. All the settings are excruciatingly laid out for you to modify if you like, but it just seems like the defaults are all geared toward improving your productivity, instead of bothering you all the time with really mundane decisions (especially those which you would almost always make the same choice anyway).
There are some definite drawbacks to IntelliJ - the price is a bit high, and it's quite large that it can take a while to load up on a large project. I'm lucky in that my company pays for the license as well as a very nice workstation so it loads up reasonably quick, but your mileage will vary.
I have a day job where I use Eclipse (because that's all that is permitted). I also have my own company where I "moonlight" doing contract work and use IntelliJ.
I would say their feature sets are about the same. Pretty much the same refactorings, same code assists, same style of use, etc. Eclipse arguably has better plug-ins, and probably many more, than IntelliJ. IntelliJ just "knows" things right out of the box like Spring and Hibernate, and these things are better integrated than Eclipse plug-ins of similar functionality.
The reason I choose to use IntelliJ when allowed (personally purchased and upgraded several times) is that everything it does just feels cleaner. Its hard to put my finger on it, but the exact same functionality in IntelliJ feels more streamlined and easier to use than in Eclipse - enough that I would pay for it even though there is a full-featured free IDE available.
So, the activities you should do to decide are this: use IntelliJ everyday for all your development tasks for 30 days. Push through the curve of learning new shortcuts and ways of searching, refactoring, etc. and I suspect you will prefer it. If not, Eclipse is still there for you.
I've just moved back to Eclipse after 2 years with Intellij (due to a client's preferences).
I'm finding Eclipse to be less helpful. I know that's a nebulous term, but Intellij's feedback was clearer, the UI gave me better information on what was going on, the automatic building seemed more seamless. The project setup/configuration seems more intuitive.
This is perhaps subjective, but sometimes that's why you prefer one over the over. It just feels that little bit slicker, that little bit friendlier...
(I don't think the VIM plugin for Intellij is better, but that's another story!)
2weiji: use Tab instead of Ctrl+J :-) It's much handy :-))
sout then Tab
psvm then Tab
iter then Tab
etc... :o)
Why use IntelliJ? Because I find it more consistent in it's user interface and more polished. It allows you to keep your hands on the keyboard longer, rather than switching back and forth between keyboard and mouse. As other people have said, it's the little things that add up.
I found the user-intentions functionality a huge time-saver, and the way it reviews the code and suggests optimizations and corrects bad practices. That I can hit Alt-Enter in a lot of contexts and the IDE is able to figure out and insert what should be there. Pesky things like type declarations, optimizing an old-style for-loop to use the new JDK-5 type of loop, removing redundant value assignments or unused variables.
Being able to first type in the usage of a method that doesn't exist, and then hitting a key combination and having the IDE write out the bare structure of the method - huge timesaver. It makes for a better workflow for me, because it allows you to first think about how you'll be using a method, what it looks like when you read it in context.
Refactoring support - this was the big selling point when I first started using it in 2003, and I think it still leads the way (but I hear Netbeans is also pretty good now)
Highly recommend that you have a look at the IntelliJ KeyMap Reference.
Have a look at this discussion for often-used shortcuts: What are the most useful Intellij IDEA keyboard shortcuts?
I'm not an IntelliJ IDEA guru but what the fanboys usually like about IntelliJ are the great refactoring and code assist features. They often claim this product is far superior to its competitor from this point of view.
Personally, I'm a partisan of the following principle: use the IDE with which you feel the most productive, not the one somebody else prefer.