scala - SBT 1.0 crash - java.lang.VerifyError: Uninitialized object exists on backward branch -


after installing sbt 1.0.1 on windows 10, running sbt command causes error below. identical error reported in sbt git issue, have jdk 1.8.0_144 installed.

c:\>java -version java version "1.8.0_144" java(tm) se runtime environment (build 1.8.0_144-b01) java hotspot(tm) 64-bit server vm (build 25.144-b01, mixed mode)  >sbt new sbt/scala-seed.g8 "c:\users\****\.sbt\preloaded\org.scala-sbt\sbt\"1.0.1"\jars\sbt.jar" java hotspot(tm) 64-bit server vm warning: ignoring option maxpermsize=256m; support removed in 8.0 java.lang.verifyerror: uninitialized object exists on backward branch 162 exception details:   location:     scala/util/matching/regex.unapplyseq(lscala/util/matching/regex$match;)lscala/option; @216: goto   reason:     error exists in bytecode   bytecode:     0x0000000: 2bc6 000a 2bb6 00ef c700 07b2 0052 b02b     0x0000010: b600 f2b6 00f3 2ab6 0054 4d59 c700 0b57     0x0000020: 2cc6 000d a700 c92c b600 f799 00c2 bb00

...

this fixed after removing folder pointing older version of jdk path environment variable. latest oracle installed version of java.exe earlier in path, suspect going old folder find javac.exe of steps sbt running. had java_home environment variable set older jdk , removed safe measure.


Comments

Post a Comment

Popular posts from this blog

resizing Telegram inline keyboard -

telegram's inline keyboard great feature lots of different use cases. inline buttons added list of items this: inline_keyboard = [[inlinekeyboardbutton(text="button", callback_data="button"), inlinekeyboardbutton(text="reset",callback_data="reset")]] inline_keyboard_markup = inlinekeyboardmarkup(inline_keyboard) update.message.reply_text("hi", reply_markup=inline_keyboard_markup) the above code adds 2 buttons each half width of chat screen. i know the normal keyboard button there resize_keyboard parameter somehow can used. my question is there way resize inline buttons ? example make full width or quarter width. unfortunately, can't now. :( you can suggest @botsupport , might add feature next version.
Read more

command line - How can a Python program background itself? -

consider following python command-line program. doesn't work because incomplete, think illustrates problem: #!/usr/bin/python3 import multiprocessing pool = multiprocessing.pool() task in expensive_iterator_with_user_interaction(): pool.call_async(expensive_computation, (task,)) pool.close() print("dear user, may press ctrl-z , bg script.") pool.join() thus, problem scripts needs user input while it's launching expensive parallel processes. there moment when user interaction not needed anymore. then, ask user background process shell actions. however, can achieved program itself? (side note: core of problem entanglement of user input firing “expensive computations”. therefore, cannot separate both in 2 scripts, , letting 1 spawning other daemon.) the command screen may you. use screen -l create new session , run application. after inputting data, can press " ctrl-a " , press " d " on keyboard detach session. now
Read more

php - "cURL error 28: Resolving timed out" on Wordpress on Azure App Service on Linux -

Image
my wordpress installation on azure app service on linux using custom docker container has slow response times. pages take around 20-40 seconds load. i have troubleshooting plugin installed indicates problem "curl error 28: resolving timed out after n milliseconds" when making requests following urls https://api.wordpress.org/core/version-check/1.7/ http://api.wordpress.org/core/version-check/1.7/ https://api.wordpress.org/plugins/update-check/1.1/ http://api.wordpress.org/plugins/update-check/1.1/ https://api.wordpress.org/themes/update-check/1.1/ http://api.wordpress.org/themes/update-check/1.1/ curl works fine on scm-site command line. example works ok. curl -x post http://api.wordpress.org/core/version-check/1.7/ edit if ssh container , run php code, works fine. <?php $url = 'http://api.wordpress.org/core/version-check/1.7/'; $fields = array( 'version' => urlencode('4.8.1'), 'php' => urlencode(
Read more