I've noticed this problem after bumping the tools.reader dep in cider-nrepl to 1.3.0:
Oct 15, 2018 5:50:23 PM clojure.tools.logging$eval579$fn__582 invoke
SEVERE: Unhandled REPL handler exception processing message {:op init-debugger, :print-level 10, :print-length 10, :session cc619163-753b-46b1-9334-cf6e9459aac4, :id 8}
java.lang.ClassNotFoundException: clojure.tools.reader.reader_types.SourceLoggingPushbackReader, compiling:(cider/inlined_deps/toolsreader/v1v3v0/clojure/tools/reader.clj:1:1)
at clojure.lang.Compiler.load(Compiler.java:7526)
at clojure.lang.RT.loadResourceScript(RT.java:379)
at clojure.lang.RT.loadResourceScript(RT.java:370)
at clojure.lang.RT.load(RT.java:460)
at clojure.lang.RT.load(RT.java:426)
at clojure.core$load$fn__6548.invoke(core.clj:6046)
at clojure.core$load.invokeStatic(core.clj:6045)
at clojure.core$load.doInvoke(core.clj:6029)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.core$load_one.invokeStatic(core.clj:5848)
at clojure.core$load_one.invoke(core.clj:5843)
at clojure.core$load_lib$fn__6493.invoke(core.clj:5888)
at clojure.core$load_lib.invokeStatic(core.clj:5887)
at clojure.core$load_lib.doInvoke(core.clj:5868)
at clojure.lang.RestFn.applyTo(RestFn.java:142)
at clojure.core$apply.invokeStatic(core.clj:659)
at clojure.core$load_libs.invokeStatic(core.clj:5925)
at clojure.core$load_libs.doInvoke(core.clj:5909)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invokeStatic(core.clj:659)
at clojure.core$require.invokeStatic(core.clj:5947)
at clojure.core$require.doInvoke(core.clj:5947)
at clojure.lang.RestFn.invoke(RestFn.java:421)
at cider.inlined_deps.toolsnamespace.v0v3v0_alpha4.clojure.tools.namespace.parse$eval2867$loading__6434__auto____2868.invoke(parse.cljc:9)
at cider.inlined_deps.toolsnamespace.v0v3v0_alpha4.clojure.tools.namespace.parse$eval2867.invokeStatic(parse.cljc:9)
at cider.inlined_deps.toolsnamespace.v0v3v0_alpha4.clojure.tools.namespace.parse$eval2867.invoke(parse.cljc:9)
... skipping some lines ...
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: clojure.tools.reader.reader_types.SourceLoggingPushbackReader
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at clojure.lang.DynamicClassLoader.findClass(DynamicClassLoader.java:69)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at clojure.lang.DynamicClassLoader.loadClass(DynamicClassLoader.java:77)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at clojure.lang.RT.classForName(RT.java:2204)
at clojure.lang.RT.classForNameNonLoading(RT.java:2217)
at cider.inlined_deps.toolsreader.v1v3v0.clojure.tools.reader$eval3532$loading__6434__auto____3533.invoke(reader.clj:9)
at cider.inlined_deps.toolsreader.v1v3v0.clojure.tools.reader$eval3532.invokeStatic(reader.clj:9)
at cider.inlined_deps.toolsreader.v1v3v0.clojure.tools.reader$eval3532.invoke(reader.clj:9)
at clojure.lang.Compiler.eval(Compiler.java:7062)
at clojure.lang.Compiler.eval(Compiler.java:7051)
at clojure.lang.Compiler.load(Compiler.java:7514)
... more
After first going to the tools.reader tracker (
https://dev.clojure.org/jira/browse/TRDR-55) I was told this is a problem that has to be fixed in tools.namespace, so I'm filing this ticket here as well.
