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ClassNotFoundException: clojure.lang.AFunction
This is weird. Few days ago it was working fine, now out of a sudden not anymore. Any boot commands, even invalid ones, do nothing.
boot sdfsdfsdfs just returns an empty line.
but boot --version works fine:
└─❱❱❱ boot --version
#http://boot-clj.com
#Wed Aug 23 10:06:42 NZST 2017
BOOT_CLOJURE_NAME=org.clojure/clojure
BOOT_CLOJURE_VERSION=1.8.0
BOOT_VERSION=2.6.0
and when I run in verbose mode, there is some output but at the end it just does nothing:
└─❱❱❱ boot -v +4839 10:09 ❰─┘
Acquired java.util.concurrent.Semaphore@6754ef00[Permits = 0]...
Syncing project dirs to temp dirs...
Filesystem: copying (removed)
Sync complete.
Released java.util.concurrent.Semaphore@6754ef00[Permits = 1]...
Acquired java.util.concurrent.Semaphore@6754ef00[Permits = 0]...
Syncing project dirs to temp dirs...
Filesystem: copying index.html...
Sync complete.
Released java.util.concurrent.Semaphore@6754ef00[Permits = 1]...
I am on latest Mac OS here
I'm experiencing something similar, however I get an error when attempting to build. The boot -v build output ends like this:
Released java.util.concurrent.Semaphore@4248e66b[Permits = 1]...
clojure.lang.ExceptionInfo: clojure/lang/AFunction
data: {:file "boot/lein.clj", :line 25}
java.lang.NoClassDefFoundError: clojure/lang/AFunction
java.lang.ClassNotFoundException: clojure.lang.AFunction
java.net.URLClassLoader.findClass URLClassLoader.java: 381
java.lang.ClassLoader.loadClass ClassLoader.java: 424
java.lang.ClassLoader.loadClass ClassLoader.java: 357
java.lang.ClassLoader.defineClass1 ClassLoader.java
java.lang.ClassLoader.defineClass ClassLoader.java: 763
java.security.SecureClassLoader.defineClass SecureClassLoader.java: 142
java.net.URLClassLoader.defineClass URLClassLoader.java: 467
java.net.URLClassLoader.access$100 URLClassLoader.java: 73
java.net.URLClassLoader$1.run URLClassLoader.java: 368
java.net.URLClassLoader$1.run URLClassLoader.java: 362
java.security.AccessController.doPrivileged AccessController.java
java.net.URLClassLoader.findClass URLClassLoader.java: 361
java.lang.ClassLoader.loadClass ClassLoader.java: 424
java.lang.ClassLoader.loadClass ClassLoader.java: 411
java.lang.ClassLoader.loadClass ClassLoader.java: 357
boot.cli/assert-argspecs cli.clj: 184
boot.cli/clifn cli.clj: 221
clojure.lang.RestFn.invoke RestFn.java: 521
clojure.lang.Var.invoke Var.java: 409
clojure.lang.AFn.applyToHelper AFn.java: 178
clojure.lang.Var.applyTo Var.java: 700
clojure.lang.Compiler.macroexpand1 Compiler.java: 6776
clojure.lang.Compiler.analyzeSeq Compiler.java: 6854
clojure.lang.Compiler.analyze Compiler.java: 6669
clojure.lang.Compiler.access$300 Compiler.java: 38
clojure.lang.Compiler$DefExpr$Parser.parse Compiler.java: 589
clojure.lang.Compiler.analyzeSeq Compiler.java: 6868
clojure.lang.Compiler.analyze Compiler.java: 6669
clojure.lang.Compiler.access$300 Compiler.java: 38
clojure.lang.Compiler$LetExpr$Parser.parse Compiler.java: 6269
clojure.lang.Compiler.analyzeSeq Compiler.java: 6868
clojure.lang.Compiler.analyze Compiler.java: 6669
clojure.lang.Compiler.analyze Compiler.java: 6625
clojure.lang.Compiler$BodyExpr$Parser.parse Compiler.java: 6001
clojure.lang.Compiler$FnMethod.parse Compiler.java: 5380
clojure.lang.Compiler$FnExpr.parse Compiler.java: 3972
clojure.lang.Compiler.analyzeSeq Compiler.java: 6866
clojure.lang.Compiler.analyze Compiler.java: 6669
clojure.lang.Compiler.eval Compiler.java: 6924
clojure.lang.Compiler.eval Compiler.java: 6917
clojure.lang.Compiler.load Compiler.java: 7379
clojure.lang.RT.loadResourceScript RT.java: 372
clojure.lang.RT.loadResourceScript RT.java: 363
clojure.lang.RT.load RT.java: 453
clojure.lang.RT.load RT.java: 419
clojure.core/load/fn core.clj: 5893
clojure.core/load/invokeStatic core.clj: 5892
clojure.core/load core.clj: 5876
clojure.lang.RestFn.invoke RestFn.java: 408
clojure.core/load-one/invokeStatic core.clj: 5697
clojure.core/load-one core.clj: 5692
clojure.core/load-lib/fn core.clj: 5737
clojure.core/load-lib/invokeStatic core.clj: 5736
clojure.core/load-lib core.clj: 5717
clojure.lang.RestFn.applyTo RestFn.java: 142
clojure.core/apply/invokeStatic core.clj: 648
clojure.core/load-libs/invokeStatic core.clj: 5774
clojure.core/load-libs core.clj: 5758
clojure.lang.RestFn.applyTo RestFn.java: 137
clojure.core/apply/invokeStatic core.clj: 648
clojure.core/require/invokeStatic core.clj: 5796
clojure.core/require core.clj: 5796
clojure.lang.RestFn.invoke RestFn.java: 408
boot.user/eval91/invokeStatic boot.user315730143030876367.clj: 48
boot.user/eval91 boot.user315730143030876367.clj: 48
clojure.lang.Compiler.eval Compiler.java: 6927
clojure.lang.Compiler.load Compiler.java: 7379
clojure.lang.Compiler.loadFile Compiler.java: 7317
clojure.lang.RT$3.invoke RT.java: 320
boot.main/-main/fn main.clj: 196
boot.main/-main main.clj: 196
clojure.lang.Var.invoke Var.java: 394
org.projectodd.shimdandy.impl.ClojureRuntimeShimImpl.invoke ClojureRuntimeShimImpl.java: 159
org.projectodd.shimdandy.impl.ClojureRuntimeShimImpl.invoke ClojureRuntimeShimImpl.java: 150
boot.App.runBoot App.java: 399
boot.App.main App.java: 488
sun.reflect.NativeMethodAccessorImpl.invoke0 NativeMethodAccessorImpl.java
sun.reflect.NativeMethodAccessorImpl.invoke NativeMethodAccessorImpl.java: 62
sun.reflect.DelegatingMethodAccessorImpl.invoke DelegatingMethodAccessorImpl.java: 43
java.lang.reflect.Method.invoke Method.java: 498
Boot.main Boot.java: 257
Same project builds fine on a linux machine. This also started yesterday after a updating homebrew packages.
when i bumped the boot version from 2.6.0 to 2.7.2 then i dont have that problem anymore.
still, DX could be better here ...
Same here. Moving to 2.7.2 seemed to fix whatever it was that got out of whack on macOS.
Any word on this? I'm getting a near-identical stack trace to @jbondeson above, but updating to 2.7.2 has not fixed this for me. Perhaps the only difference here is that I'm working with the checkout feature?
Adding checkout dependency my/lib...
clojure.lang.ExceptionInfo: clojure/lang/AFunction
data: {:file "adzerk/boot_cljs.clj", :line 162}
java.lang.NoClassDefFoundError: clojure/lang/AFunction
java.lang.ClassNotFoundException: clojure.lang.AFunction
...
boot.cli/assert-argspecs cli.clj: 184
boot.cli/clifn cli.clj: 221
...
MacOS 10.12.6, but I can also repro this on a jenkins instance running Trusty64.
For the people who still run into this issue, please post the output of boot -V and the version of boot-bin you installed (probably via your package manager).
I'm not exactly sure how to find the version of the boot-bin that's currently installed.
After some tinkering I noticed that this issue was only cropping up when running boot from inside docker. I can't reproduce the error from my local host environment.
Looking through the latest changes didn't highlight anything immediately obvious.
One of the few differences between my host environment and docker environment is that my docker build does not have access to a boot.properties file. Instead I simply pass env variables for things like BOOT_AS_ROOT, BOOT_COLOR, etc. It seems I was missing an explicit BOOT_VERSION 2.7.2 which is normally present in my local boot.properties file. Adding this version flag to the docker environment seems to have fixed the issue. This makes me wonder if the boot-bin/latest/boot.sh is not actually downloading the absolute latest 2.7.2?
Evaluating the below in a repl should print the version of the boot binary you downloaded.
boot.user=> Boot/initialVersion
"2.7.2"
I can confirm that I have also just started experiencing this issue. Like @lwhorton I only experience the issue when running boot inside a Docker container.
When boot builds I get the following error:
Retrieving commons-fileupload-1.3.2.jar from https://repo1.maven.org/maven2/ (69k)
Boot.main Boot.java: 257
...
boot.App.main App.java: 491
boot.App.runBoot App.java: 399
org.projectodd.shimdandy.impl.ClojureRuntimeShimImpl.invoke ClojureRuntimeShimImpl.java: 150
org.projectodd.shimdandy.impl.ClojureRuntimeShimImpl.invoke ClojureRuntimeShimImpl.java: 159
...
boot.main/-main main.clj: 216
boot.main/-main/fn main.clj: 216
clojure.core/load-string core.clj: 3959
clojure.core/load-reader core.clj: 3957
...
java.lang.RuntimeException: Unmatched delimiter: )
clojure.lang.ExceptionInfo: Unmatched delimiter: )
line: 48
I'm installing boot with the following Docker command:
RUN curl -fsSLo /usr/local/bin/boot \
https://github.com/boot-clj/boot-bin/releases/download/latest/boot.sh
I have now got thinks working by adding a BOOT_VERSION env var which seems to have not previously been required by boot-bin. However if I set BOOT_VERSION to the latest version (2.7.2) I continue to experience the problem. But if I specify version 2.7.1 then all works as expected.
HTH
Similar problem here on 2.7.2 when running a boot script:
clojure.lang.ExceptionInfo: clojure/lang/Symbol
data: {:file "riddley/compiler.clj", :line 65}
java.lang.NoClassDefFoundError: clojure/lang/Symbol
java.lang.ClassNotFoundException: clojure.lang.Symbol
...
Unlinking 2.7.2 brew unlink boot-clj and installing 2.5.2 brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/6cf69abd5bd24ff15d62fed6448fddd7a1434f89/Formula/boot-clj.rb solved the problem for me. (2.5.2 was the version I found while quickly looking in the homebrew repo)
So now I have an environment where I can easily switch between working and not working version brew switch ... So if you need additional information with regard to this issue just let me know.
If anyone can provide a minimal repro that'd be really great. I remember running into a similar issue but can't remember how I fixed it or how to reproduce. Admittedly the error here is pretty bad 🙁
When I had this issue, uninstalling boot with brew and clearing the .boot folder fixed it. Perhaps this is a corrupt boot cache issue?
Just ran into this again, noticed that boot.properties had boot set to version 2.6.0
Just want to share that, for me, setting in boot.properties
BOOT_CLOJURE_VERSION=1.8.0
BOOT_VERSION=2.7.2
and updating build.boot with [adzerk/boot-cljs "1.7.48-5"] and [adzerk/boot-reload "0.5.2"] solved my issue.
