Image manipulation throwing "Unable to render RenderedOp for this operation"

Brad Wood

unread,

Aug 27, 2014, 6:39:18 PM8/27/14

to ra...@googlegroups.com

I've tried to use imageResize() or ImageScaleToFit() on a handful of JPG, PNG, or BMP image files and every time I receive the error "Unable to render RenderedOp for this operation." A bit of Googling showed that Google is full of Java forums talking about this error, but the first 10 or 15 I read didn't seem to have any substantial answers. Am I missing some configuration for this to work? I can attach one of the images producing the error, but since every image I'd tried so far errored, it seemed to be unrelated to any single file.

Also, for what it's worth, isImageFile() returns true on all these images.

Railo: 4.2.1.000

Windows 7

Thanks!

~Brad

- Unable to render RenderedOp for this operation.
	at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:838):838
	at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:878):878
	at javax.media.jai.RenderedOp.getColorModel(RenderedOp.java:2253):2253
	at javax.media.jai.PlanarImage.getAsBufferedImage(PlanarImage.java:2511):2511
	at javax.media.jai.PlanarImage.getAsBufferedImage(PlanarImage.java:2559):2559
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method):-2
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57):57
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43):43
	at java.lang.reflect.Method.invoke(Method.java:601):601
	at railo.runtime.img.JAIUtil.getAsBufferedImage(JAIUtil.java:136):136
	at railo.runtime.img.JAIUtil.read(JAIUtil.java:78):78
	at railo.runtime.img.coder.JRECoder.toBufferedImage(JRECoder.java:86):86
	at railo.runtime.img.coder.DoubleCoder.toBufferedImage(DoubleCoder.java:37):37
	at railo.runtime.img.ImageUtil.toBufferedImage(ImageUtil.java:53):53
	at railo.runtime.img.Image.(Image.java:230):230
	at railo.runtime.img.Image.(Image.java:214):214
	at railo.runtime.img.Image.toImage(Image.java:1386):1386
	at railo.runtime.img.Image.toImage(Image.java:1362):1362
	at railo.runtime.functions.image.ImageScaleToFit.call(ImageScaleToFit.java:19):19
	at railo.runtime.functions.image.ImageScaleToFit.call(ImageScaleToFit.java:10):10
	at views.main.index_cfm$cf.call(//views/main/index.cfm:1):1

Andrew Dixon

unread,

Aug 27, 2014, 6:46:48 PM8/27/14

to ra...@googlegroups.com

What JVM are you running on Brad? Vendor and version number.

Kind regards,

Andrew

http://about.me/andrew_dixon

--
Did you find this reply useful? Help the Railo community and add it to the Railo Server wiki at https://github.com/getrailo/railo/wiki
---
You received this message because you are subscribed to the Google Groups "Railo" group.
To view this discussion on the web visit https://groups.google.com/d/msgid/railo/0e1cb443-3f5b-4183-be66-539a0b5a4537%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Brad Wood

unread,

Aug 27, 2014, 6:49:13 PM8/27/14

to ra...@googlegroups.com

1.7.0_21 (Oracle Corporation)

I'll also add I've tried the code in Railo running inside of Tomcat 7 as well as inside CommandBox which is outside a servlet container. Same version of Railo and Java in both instances.

Thanks!

~Brad

ColdBox Platform Evangelist

Ortus Solutions, Corp

E-mail: br...@coldbox.org

ColdBox Platform: http://www.coldbox.org

Blog: http://www.codersrevolution.com

You received this message because you are subscribed to a topic in the Google Groups "Railo" group.
To view this discussion on the web visit https://groups.google.com/d/msgid/railo/CAG1WijV9juEB0Vk-XtsVDpNR8ashVmax8gKV0nBm2m%2B6yPeqxg%40mail.gmail.com.

Brad Wood

unread,

Aug 27, 2014, 7:10:04 PM8/27/14

to ra...@googlegroups.com

I believe I have solved this. I had misread the docs and thought the "name" attribute was to be a string representing the file system path to the image. The Railo docs just say, "The image on which this operation is performed." which is a bit vague.

After consulting the Adobe docs (which includes code samples) I realized I needed to use imageNew() to create an image object and pass that in.

Thanks!

~Brad

ColdBox Platform Evangelist

Ortus Solutions, Corp

E-mail: br...@coldbox.org

ColdBox Platform: http://www.coldbox.org

Blog: http://www.codersrevolution.com

Brad Wood

unread,

Aug 27, 2014, 7:24:27 PM8/27/14

to ra...@googlegroups.com

And with that, a new CommandBox command is born: imageTOASCII! Coming to a ForgeBox near you.

CommandBox> imageTOASCII C:/commandbox-185-logo.png

*8888888888888888888888888888888888888888888888*

+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@+

+@@@@@8@@@@@@@@@@@@@@@@#^* ....+^@@@@@@@@@@@+

+@@@@@^^8@@@@@@@@@@@@&. *&@@@@@@@@88@@@@@@@@@+

+@@@@@@^^^8@@@@@@@@@* ^@@#^^+*.*^@@@^&@@@@@@@+

+@@@@@@@@^^^8@@@@@@. 8@@8#@@@@@@&.*@@^.@@@@@@+

+@@@@@@@@@@^^^@@@@^ ^@@@@@@@@@@@@@* @@..@@@@@+

+@@@@@@@@@@@^^#@@@. #8@@@@@@@@@@@@# ^@^ 8@@@@+

+@@@@@@@@@8^^^@@@@* .@+@@@@@@@@@@@@8 8@* 8@@@@+

+@@@@@@@8^^^@@@@@@& #^.@@@@@@@@@@8 &@^ .@@@@@+

+@@@@@8^^^@@@@@@@@@^ .#^.8@@@@@#8^^@&. *@@@@@@+

+@@@@@^^@@@@@@@@@@@@8. ^8^.+^^^^^^. *8@@@@@@@+

+@@@@@@@@@@@@@@@@@@@@@8* +^&^^^+++^^8#@@@@@@@@+

+@@@@@@@@@@@@@@@@@@@@@@@@#8^++++^^&8@@@@@@@@@@@+

+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@+

+@@^^8@#8@@@888#@8888@@88@88#@8^^@^@&@@@@@888@@+

+@@+^@8^@&#^8^#^8^8^&^^^.8+@+^^&^@^@&&@@8@#88@@+

+@@@@@@@#@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@+

+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@+

*8888888888888888888888888888888888888888888888*

Thanks!

~Brad

ColdBox Platform Evangelist

Ortus Solutions, Corp

E-mail: br...@coldbox.org

ColdBox Platform: http://www.coldbox.org

Blog: http://www.codersrevolution.com

Andrew Dixon

unread,

Aug 28, 2014, 5:48:19 AM8/28/14

to ra...@googlegroups.com

Nice... not sure I have a use case for it, but nice...

Kind regards,

Andrew

http://about.me/andrew_dixon

To view this discussion on the web visit https://groups.google.com/d/msgid/railo/CALbQ1o%3DA6TZq3p8byAM3NGtsBL00Syb7GKtm8jSEfj%2BxZze4GA%40mail.gmail.com.

Adrian Lynch

unread,

Aug 28, 2014, 6:17:44 AM8/28/14

to ra...@googlegroups.com

Try thinking outside the CommandBox!

:D

To view this discussion on the web visit https://groups.google.com/d/msgid/railo/CAG1WijXGzo0mF%3DF03x91Tf8-YcQJOm%3DufRJd%2BQAzEpSNZWrt3g%40mail.gmail.com.

Chris Blackwell

unread,

Aug 28, 2014, 8:06:54 AM8/28/14

to railo

How about for making capture tests?

To view this discussion on the web visit https://groups.google.com/d/msgid/railo/CAG1WijXGzo0mF%3DF03x91Tf8-YcQJOm%3DufRJd%2BQAzEpSNZWrt3g%40mail.gmail.com.

Andrew Dixon

unread,

Aug 28, 2014, 9:50:52 AM8/28/14

to ra...@googlegroups.com

And what do you think Brad's original photo was? A fish? The starship Enterprise? something else? I've seen some difficult CAPTCHA's but that would take the biscuit... :-)

Kind regards,

Andrew

http://about.me/andrew_dixon

To view this discussion on the web visit https://groups.google.com/d/msgid/railo/CAB%3DtfTpvzExiB8RoY5QXiJZ9UJoDcQsOs0XkLSSjUHFP7S0K1g%40mail.gmail.com.

Brad Wood

unread,

Aug 28, 2014, 10:20:02 AM8/28/14

to ra...@googlegroups.com

On Thu, Aug 28, 2014 at 8:50 AM, Andrew Dixon <andrew...@gmail.com> wrote:

Kind regards,

Lol, it was the CommandBox logo. I'm sure everyone who's downloaded the CLI recognized it :)

http://www.ortussolutions.com/products/commandbox

How about this one-- is it easier to recognize? And yes, I added color support!

Robert Zehnder

unread,

Aug 29, 2014, 9:21:11 AM8/29/14

to ra...@googlegroups.com

lol That is awesome

Reply all

Reply to author

Forward