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https://issues.apache.org/jira/browse/BATIK-1163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17187705#comment-17187705
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Ashish Chopra commented on BATIK-1163:
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hi folks at [[email protected]], is there a chance of
addressing this issue in upcoming near future? Thanks!
\cc: [~haraldk76]
> DOMException: "The "opacity" property does not support dimension values"
> ------------------------------------------------------------------------
>
> Key: BATIK-1163
> URL: https://issues.apache.org/jira/browse/BATIK-1163
> Project: Batik
> Issue Type: Bug
> Affects Versions: 1.8
> Environment: Using Batik 1.8 dependencies from Maven Central.
> Reproduced on Windows, using Java 1.8 (likely not relevant in this case).
> Reporter: Harald Kuhr
> Priority: Major
> Attachments: Lynparza_PARPinhibition.svg
>
>
> One of the users of my library, TwelveMonkeys ImageIO reported an issue,
> trying to read certain SVG files (my project uses the rasterizer to convert
> SVG to BufferedImage, through the javax.imageio API). See the issue here for
> details: https://github.com/haraldk/TwelveMonkeys/issues/299
> I tracked it down to an internal DOMException, with the message "The
> "opacity" property does not support dimension values".
> The "offending" values in the CSS were:
> opacity:9.090909e-002
> Manually changing the values to:
> opacity: 0.09090909
> ...I was able to read/display the SVG using the library/Batik, everything
> seemingly okay.
> I can open the original SVG in question in both IE and Chrome without issues
> (as far as I can see, there might be internal warnings not displayed to me as
> an end user). Not sure whether this is a spec/leniency issue, or if this is a
> Batik bug, but would be happy if you could look into it.
> The stack trace I see in my application is this:
> java.lang.NullPointerException
> at org.apache.batik.css.engine.CSSEngine.parseStyleSheet(Unknown Source)
> at org.apache.batik.css.engine.CSSEngine.parseStyleSheet(Unknown Source)
> at org.apache.batik.anim.dom.SVGOMStyleElement.getCSSStyleSheet(Unknown
> Source)
> at org.apache.batik.css.engine.CSSEngine.getStyleSheetNodes(Unknown
> Source)
> at org.apache.batik.css.engine.CSSEngine.getCascadedStyleMap(Unknown
> Source)
> at org.apache.batik.css.engine.CSSEngine.getComputedStyle(Unknown
> Source)
> at org.apache.batik.bridge.CSSUtilities.getComputedStyle(Unknown Source)
> at org.apache.batik.bridge.CSSUtilities.convertVisibility(Unknown
> Source)
> at
> org.apache.batik.bridge.SVGSVGElementBridge.createGraphicsNode(Unknown Source)
> at org.apache.batik.bridge.GVTBuilder.build(Unknown Source)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader$Rasterizer.transcode(SVGImageReader.java:307)
> at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(Unknown
> Source)
> at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(Unknown
> Source)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader$Rasterizer.init(SVGImageReader.java:547)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader$Rasterizer.getDefaultWidth(SVGImageReader.java:560)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader.getWidth(SVGImageReader.java:227)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader.read(SVGImageReader.java:129)
> at javax.imageio.ImageReader.read(ImageReader.java:940)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReaderTest.testFoo(SVGImageReaderTest.java:154)
> However, as mentioned, there seems to be an internal exception thrown (and
> caught again), inside the CSSEngine/parseStyleSheet() method. I believe this
> is the cause, and the NPE just happens after, for some reason. The following
> stack trace is never shown in my application, but created by invoking its
> printStackTrace() method from the debugger:
> org.w3c.dom.DOMException: The "opacity" property does not support dimension
> values.
> at
> org.apache.batik.css.engine.value.AbstractValueFactory.createInvalidLexicalUnitDOMException(Unknown
> Source)
> at
> org.apache.batik.css.engine.value.svg.OpacityManager.createValue(Unknown
> Source)
> at
> org.apache.batik.css.engine.CSSEngine$StyleSheetDocumentHandler.property(Unknown
> Source)
> at org.apache.batik.css.parser.Parser.parseStyleDeclaration(Unknown
> Source)
> at org.apache.batik.css.parser.Parser.parseRuleSet(Unknown Source)
> at org.apache.batik.css.parser.Parser.parseStyleSheet(Unknown Source)
> at org.apache.batik.css.engine.CSSEngine.parseStyleSheet(Unknown Source)
> at org.apache.batik.css.engine.CSSEngine.parseStyleSheet(Unknown Source)
> at org.apache.batik.css.engine.CSSEngine.parseStyleSheet(Unknown Source)
> at org.apache.batik.anim.dom.SVGOMStyleElement.getCSSStyleSheet(Unknown
> Source)
> at org.apache.batik.css.engine.CSSEngine.getStyleSheetNodes(Unknown
> Source)
> at org.apache.batik.css.engine.CSSEngine.getCascadedStyleMap(Unknown
> Source)
> at org.apache.batik.css.engine.CSSEngine.getComputedStyle(Unknown
> Source)
> at org.apache.batik.bridge.CSSUtilities.getComputedStyle(Unknown Source)
> at org.apache.batik.bridge.CSSUtilities.convertVisibility(Unknown
> Source)
> at
> org.apache.batik.bridge.SVGSVGElementBridge.createGraphicsNode(Unknown Source)
> at org.apache.batik.bridge.GVTBuilder.build(Unknown Source)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader$Rasterizer.transcode(SVGImageReader.java:307)
> at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(Unknown
> Source)
> at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(Unknown
> Source)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader$Rasterizer.init(SVGImageReader.java:547)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader$Rasterizer.getDefaultWidth(SVGImageReader.java:560)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader.getWidth(SVGImageReader.java:227)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReader.read(SVGImageReader.java:129)
> at javax.imageio.ImageReader.read(ImageReader.java:940)
> at
> com.twelvemonkeys.imageio.plugins.svg.SVGImageReaderTest.testFoo(SVGImageReaderTest.java:154)
> Unfortunately the JARs from Maven central have debug info stripped out, so I
> don't have line numbers, and it's quite hard to follow what's happening in
> the debugger. It's probably easier for you, if you have classes with debug
> information available.
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