graalvm 2024-02-16 | Slack Archive

jerger_at_dda16:02:31

Hi, after long time I try to graalize a clojure cli project: https://repo.prod.meissa.de/meissa/c4k-forgejo/src/branch/feature/native-build/project.clj Unfortunately I get

Exception in thread "main" java.lang.IllegalArgumentException: No matching method getBytes found taking 1 args for class java.lang.String
	at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:127)
	at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:102)

For building the uberjar I use openjdk version "21.0.2" 2024-01-16 OpenJDK Runtime Environment GraalVM CE 21.0.2+13.1 (build 21.0.2+13-jvmci-23.1-b30) OpenJDK 64-Bit Server VM GraalVM CE 21.0.2+13.1 (build 21.0.2+13-jvmci-23.1-b30, mixed mode, sharing) I thought this problem only occurs on old java version .... What am I doing wrong?

borkdude16:02:35

you are hitting some reflection issue

borkdude16:02:21

is it possible to share more of the stacktrace?

borkdude16:02:40

then you could find it out where exactly the reflection is happening and solve it

jerger_at_dda16:02:21

#Also sent to the channel

Exception in thread "main" java.lang.IllegalArgumentException: No matching method getBytes found taking 1 args for class java.lang.String
	at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:127)
	at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:102)
	at dda.c4k_common.base64$encode.invokeStatic(base64.clj:11)
	at dda.c4k_common.base64$encode.invoke(base64.clj:7)
	at dda.c4k_common.postgres$generate_secret.invokeStatic(postgres.cljc:94)
	at dda.c4k_common.postgres$generate_secret.invoke(postgres.cljc:89)
	at dda.c4k_forgejo.core$k8s_objects.invokeStatic(core.cljc:40)
	at dda.c4k_forgejo.core$k8s_objects.invoke(core.cljc:34)
	at dda.c4k_common.common$generate_common.invokeStatic(common.cljc:68)
	at dda.c4k_common.common$generate_common.invoke(common.cljc:60)
	at dda.c4k_common.uberjar$main_common.invokeStatic(uberjar.clj:50)
	at dda.c4k_common.uberjar$main_common.invoke(uberjar.clj:31)
	at dda.c4k_forgejo.uberjar$_main.invokeStatic(uberjar.clj:8)
	at dda.c4k_forgejo.uberjar$_main.doInvoke(uberjar.clj:7)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at dda.c4k_forgejo.uberjar.main(Unknown Source)
	at [email protected]/java.lang.invoke.LambdaForm$DMH/sa346b79c.invokeStaticInit(LambdaForm$DMH)

jerger_at_dda16:02:39

that 's the full stacktrace ...

jerger_at_dda16:02:48

you think this is the place causing the issue? https://repo.prod.meissa.de/meissa/c4k-common/src/commit/a81d5b1efc088fc48aa2b5909b5ce2e11c91cd9f/src/main/clj/dda/c4k_common/base64.clj#L7-L11

borkdude16:02:04

No need to send the stacktrace to the channel. In fact, that is the part of this thread I would not send to the channel 😂

👍 1

borkdude16:02:45

definitely, add ^String input and this will solve the issue

borkdude16:02:12

in doubt, add

(set! *warn-on-reflection* true)

in the file and you'll see whatever reflection issues remain when evaluating the file

jerger_at_dda16:02:23

Cool ... now it works 🙂

👍 1

jerger_at_dda16:02:49

thx four your nice help

👍 1

jerger_at_dda16:02:21

replied to a thread:Hi, after long time I try to graalize a clojure cli project: https://repo.prod.meissa.de/meissa/c4k-forgejo/src/branch/feature/native-build/project.clj Unfortunately I get Exception in thread "main" java.lang.IllegalArgumentException: No matching method getBytes found taking 1 args for class java.lang.String at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:127) at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:102) For building the uberjar I use openjdk version "21.0.2" 2024-01-16 OpenJDK Runtime Environment GraalVM CE 21.0.2+13.1 (build 21.0.2+13-jvmci-23.1-b30) OpenJDK 64-Bit Server VM GraalVM CE 21.0.2+13.1 (build 21.0.2+13-jvmci-23.1-b30, mixed mode, sharing) I thought this problem only occurs on old java version .... What am I doing wrong?

Exception in thread "main" java.lang.IllegalArgumentException: No matching method getBytes found taking 1 args for class java.lang.String
	at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:127)
	at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:102)
	at dda.c4k_common.base64$encode.invokeStatic(base64.clj:11)
	at dda.c4k_common.base64$encode.invoke(base64.clj:7)
	at dda.c4k_common.postgres$generate_secret.invokeStatic(postgres.cljc:94)
	at dda.c4k_common.postgres$generate_secret.invoke(postgres.cljc:89)
	at dda.c4k_forgejo.core$k8s_objects.invokeStatic(core.cljc:40)
	at dda.c4k_forgejo.core$k8s_objects.invoke(core.cljc:34)
	at dda.c4k_common.common$generate_common.invokeStatic(common.cljc:68)
	at dda.c4k_common.common$generate_common.invoke(common.cljc:60)
	at dda.c4k_common.uberjar$main_common.invokeStatic(uberjar.clj:50)
	at dda.c4k_common.uberjar$main_common.invoke(uberjar.clj:31)
	at dda.c4k_forgejo.uberjar$_main.invokeStatic(uberjar.clj:8)
	at dda.c4k_forgejo.uberjar$_main.doInvoke(uberjar.clj:7)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at dda.c4k_forgejo.uberjar.main(Unknown Source)
	at [email protected]/java.lang.invoke.LambdaForm$DMH/sa346b79c.invokeStaticInit(LambdaForm$DMH)

2024-02-16

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