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membrane 2025-06-11
I'm trying to hack on clobber (though clobber is irrelevant here I think) in a project, this is a simplified deps.edn for this repro
{:deps
{
;from easel
com.phronemophobic/membrandt {:git/sha "66da338b158a58ef48bc3a17ebe25a98e1b11716"
:git/url ""
:exclusions [com.phronemophobic.membrane/skialib-linux-x86-64]}
com.phronemophobic/viscous {:mvn/version "1.3.5"}
com.phronemophobic/membrane {:git/sha "6e5b0473b3efda978e24876f241f30fcae5a5990"
:git/url ""
}
com.phronemophobic.membrane/skialib-linux-x86-64 {:mvn/version "0.17-beta"}
}} (require '[com.phronemophobic.membrandt :as ant]
'[membrane.ui :as ui])
(-> (ant/button {:text "hi"
:on-click (fn [] [[::btn-click "data"]])})
(ui/key-press "a"))InvocationTargetException
jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance (DirectConstructorHandleAccessor.java:74)
java.lang.reflect.Constructor.newInstanceWithCaller (Constructor.java:501)
java.lang.reflect.Constructor.newInstance (Constructor.java:485)
tech.v3.datatype.ffi/instantiate-class (ffi.clj:406)
tech.v3.datatype.ffi/instantiate-class (ffi.clj:399)
tech.v3.datatype.ffi/instantiate-library (ffi.clj:541)
tech.v3.datatype.ffi/instantiate-library (ffi.clj:538)
tech.v3.datatype.ffi.LibrarySingleton (ffi.clj:653)
tech.v3.datatype.ffi.LibrarySingleton (ffi.clj:657)
membrane.skia.paragraph/eval32264/fn--32267 (paragraph.clj:111)
clojure.lang.Delay.realize (Delay.java:44)
clojure.lang.Delay.deref (Delay.java:59)
Caused by:
UnsatisfiedLinkError Error looking up function 'skia_ParagraphStyle_setTextHeightBehavior': /home/linuxbrew/.linuxbrew/bin/java: undefined symbol: skia_ParagraphStyle_setTextHeightBehavior
com.sun.jna.Function. (Function.java:255)
com.sun.jna.NativeLibrary.getFunction (NativeLibrary.java:618)
com.sun.jna.NativeLibrary.getFunction (NativeLibrary.java:594)
com.sun.jna.NativeLibrary.getFunction (NativeLibrary.java:580)
com.sun.jna.Native.register (Native.java:1900)
tech.v3.datatype.ffi.jna.G__39594. (:-1)
jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance (DirectConstructorHandleAccessor.java:62)
java.lang.reflect.Constructor.newInstanceWithCaller (Constructor.java:501) 
phronmophobic 2025-06-11T16:00:40.202469Z
I've been making updates to several libraries like membrane, easel, and clobber. Some of the changes haven't been released yet.
phronmophobic 2025-06-11T16:01:17.300029Z
I can probably push the latest skialib changes to see if that helps.
gotcha, I figured it was something like that just wanted to check in. If you push the latest I'll try it out!
phronmophobic 2025-06-12T16:36:20.161729Z
Ok, I was able to reproduce the error on linux cloud instance. It should be fixed now with the latest membrane. I was able to get it to work with these deps:
{:deps
{com.phronemophobic/membrandt {:git/sha "66da338b158a58ef48bc3a17ebe25a98e1b11716"
:git/url ""
:exclusions [com.phronemophobic.membrane/skialib-linux-x86-64]}
com.phronemophobic/viscous {:mvn/version "1.3.5"}
com.phronemophobic/membrane {:git/sha "b9bbffa6546b855761097af371c32b7ba61dbe6b"
:git/url ""}
com.phronemophobic.membrane/skialib-linux-x86-64 {:mvn/version "0.18-beta"}
com.phronemophobic/clobber {:git/url ""
:git/sha "0ac3fd9242f1c9b52689d1a9b5d67a4419a38153"}}} phronmophobic 2025-06-12T16:36:45.509739Z
I think this was the particular problem you were running into, https://github.com/phronmophobic/membrane/commit/b9bbffa6546b855761097af371c32b7ba61dbe6b
Awesome, just confirmed it work with those deps, thanks so much for that!
1
phronmophobic 2025-06-12T16:47:49.892709Z
Just fyi, all the clobber stuff (and membrandt) is still very alpha
yup totally understood!