We are trying to access a class in custom jsp hook LR 6.0.6.
Lets say in a display style of asset publisher we want to do some manipulation and add some content in the webcontent.
If we are adding a class in the custom jsp hook project and importing that on the display style then the following error is generated at run Time.
An error occurred at line: 6 in the generated java file
Only a type can be imported. com.sample.hook.AbcUtil resolves to a package
Pl let us know what can be done to get this accomplished. We need to have a class over there. So we can't change the requirement.
Have a look at below blog link, Think it might help you.
http://www.liferay.com/web/kzhang/blog/-/blogs/using-custom-java-classes-in-a-jsp-hook
Related
I am beginner to play scala framework. And I have created simple CRUD operation using it.
In my routes file I have declared all the necesary urls for different actions.
I want to know if user input some wrong url path from browser How should I display error page in play scala? Right now I am getting all the routes which are already defined.
I just found a solution for it
https://www.playframework.com/documentation/2.8.x/ScalaErrorHandling
this is the latest play scala documentation which handles such type of condition.
Since I am using runtime dependency injection (e.g. Guice), the error handler can be dynamically loaded at runtime.
The simplest way is to create a class in the root package called ErrorHandler that implements HttpErrorHandler.
If you place your error handler in the root package (i.e. package-less) and name it ErrorHandler, Play will use it by default.
But, in case you want to:
Add it inside a package;
Configure different error handlers for different environments;
Then add in application.conf the configuration property play.http.errorHandler pointing to your custom error handler class:
play.http.errorHandler = "com.example.ErrorHandler"
I'm having trouble oppening an project developed in VB6. Some controls attached with MSComctLib class are not loading.
I'm using Windows 7.
In the error analysis the following message appears (without the number of lines):
Class MSComctlLib.ImageList of control ImageList1 was not a loaded control class.
Class MSComctlLib.Toolbar of control Toolbar1 was not a loaded control class.
MSComctlLib.StatusBar class of control sbStatusBar was not a loaded control class.
and then a lot of invalid property names,
Ex:
The property name _ExtentX in ImageList1 is invalid
The property name Buttons in Toolbar1 is invalid
...
According to the guidance of microsoft support site http://support.microsoft.com/kb/896559, an update would be the solution http://www.microsoft.com/en-us/download/details.aspx?id=10019
I tried running the executable VisualBasic6-KB896559-v1-ENU
but I still have the same error when opening the project.
Could someone tell me how to solve it?
Thanks in advance!
If you don't have the common controls selected in your project, but the controls are on a form, then you'll receive these errors when you try to load the project (or add a pre-existing form to a project that doesn't have the component selected).
On the VB6 menu, select Project-Components. Scroll down to Microsoft Windows Common Controls 6.0 (if you have a service pack installed, then the SP level will usually be at the end of the library name). Select that component, click Ok. Save the project, and then reload the project.
If this is the source of your issue, you should now be able to load those forms that have a reference into the common controls.
This question is a continuation of a previous one I'm currently migrating this (https://github.com/emilwojtaszek/leveldb-swift) library from swift 2 to swift 3/4. Here is the link to my fork https://github.com/lu4/leveldb-swift/tree/MigrationFromSwift2ToSwift3 (please note that the target branch is MigrationFromSwift2ToSwift3)
I was able to resolve (with many thanks to #Ruslan Serebriakov) all of the issues with initial code base and check that the code is running.
However after trying to update LevelDB C code to latest master I got new type of error which I don't understand how to resolve:
Include of non-modular header inside framework module 'LevelDB.c': '/Path/to/Project/leveldb-swift-migration/vendor/leveldb/include/leveldb/export.h'
I've did some research on the internet but the issues described there seem non-related with one I've stumbled on. Here is an image of the issue
Any help is appreciated, thank you in advance!
I'm never 100% certain with mixed language frameworks. But an error like this happens in Swift projects when:
since you cannot use a Bridging Header in frameworks,
you #import a C header in the Foo-Framework.h to expose it so the Swift code, and
the header is not itself marked "Public" to the target.
"Non-modular" seems to indicate "not part of the published module interface". At least with Swift--C mixes, you can only combine both through making the C headers public; no way to import private header files there, which is weird.
Give it a shot: Since you are obviously importing the file in non-Swift code, try to locate the export.h header file in your Xcode project, open the File inspector (⌘⌥1), and ensure public visibility in the framework target:
This issue is because the SDK u are importing is not modular or u can say modulemap file is missing. So make sure modulemap file should be available inside the framework folder. Also make sure that all public headers are listed explicitly in the modulemap. This issue will be resolve 100% if module map file will be include in the third party framework.
I want to create new companent in ATG. And if I forward to Browser Companent page, then I have 404 error. How I can fix this?
I assume that you have created a new component by creating a .properties file. The things to look for are
Is the file in an appropriate config layer? i.e. is it in a location on the configpath, such as the config directory of a module, or the localconfig directory of a server, where the application expects to look for .properties files?
Is the file a valid .properties file and properly formatted?
Is the class mentioned in the $class property correct, valid and fully qualified (package name and class name)
Has the named class been compiled successfully?
Is the named class available on the classpath? i.e. is it in the classes.jar of a module or in the classes directory (if that is how the module's class path has been defined?
Is the class a valid JavaBean - particularly, does it have a no-argument constructor?
Have you compiled, built and assembled your ATG application since creating this new component?
Have you restarted your ATG application since creating this new component?
Assuming this is all correct and yet you still cannot see your component, the next step is to troubleshoot why it is not visible.
Is the path to your component you are using in the dyn/admin component browser correct?
If the path is correct, and you still see an error in the browser, then take a look at the server logs (for around the time you first tried to access the component) - you might see an error or a sequence of errors telling you why the server could not instantiate the component
Can you go to the containing folder and see if the component is listed there - though it is OK if you cannot because it may not have been started if nothing is referencing it
Can you see your component in the ACC. Start the ACC, and go to View Components by Path and navigate to were you think your component should be. Can you see it there? If so, it means that your properties file is OK.
In the ACC, When you click on the puzzle-piece icon that represents your component, does it show it as being an instance of your class or as an instance of Object. If Object, it means that it cannot determine the class of the component
In the ACC, double-click the component and try to start it. Keep looking at the server logs as you do so
This should help you get to the bottom of things.
I am trying to build a simple gwt project that fetches tweets and displays them.The server passes back the tweets of type twitter4j.Tweet to the client.
Both modules import twitter4j.Tweet.
But when I run I get the following error:
--- ERROR: Line 37: No source code is available for type twitter4j.Tweet; did you forget to inherit a required module?.
I seem to have problems in inheriting twitter4j. All the posts I have seen about inheriting a jar file are not clear about how to do so. I understand I must write an inheritance instruction into gwt.xml file, something like
---
but if I try
---
it does not work. Can anyone please explain?
In a post I found on the Web one person suggested not to inherit it but:
-- Don't put twitter4j to your gwt.xml. Just add it your project class path. and make all functionalities like status updating and all in your serviceImpl. Try
This confuses me even more. I have added the jar file to my project libraries. But it does not work
I suspect I am missing something quite elementary here, but I am totally stuck. Is there something like a GWT path?
Many thanks for any help
Keep in mind that everything in your client package is compiled to JavaScript and executed in the user's browser. Thus, you'll only be able to use twitter4j's classes on the server-side of your application; you'll have to create some sort of light-weight GWT-serializable "proxy object" to pass data back and forth between your client and server tiers.
Since you can't use twitter4j on the client side of your app, you will not need anything in your .gwt.xml file referencing it. Instead, you'll add twitter4j to your classpath and do all your updating on the server side (as mentioned toward the bottom of your question). You do mention that it "does not work," but there's not enough information in your question to try to figure out why.