- Pharo-users - lists.pharo.org

Re: [Pharo-users] Pharo for Raspberry Pi

by Attila Magyar

As I remember, last time I used the standard squeak vm that is shipped with the rpi3, and it worked fine with Pharo. I don't remember whether it was a spur image or not, but it worth trying out. -- View this message in context: http://forum.world.st/Pharo-for-Raspberry-Pi-tp4945740p4946015.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

May 9, 2017

Re: [Pharo-users] SSL/TLS plugin initailization failed (VM plugin missing ? OS libraries missing ?)

by Sven Van Caekenberghe

For Pharo 5, on the same machine: $ curl get.pharo.org/50+vm | bash ... $ ./pharo --version 5.0 #1 Wed May 4 11:54:28 CEST 2016 gcc 4.6.3 [Production Spur ITHB VM] CoInterpreter VMMaker.oscog-eem.1855 uuid: d8e4a3c2-a3bf-4adc-b224-8012903a1ef4 May 4 2016 StackToRegisterMappingCogit VMMaker.oscog-eem.1855 uuid: d8e4a3c2-a3bf-4adc-b224-8012903a1ef4 May 4 2016 https://github.com/pharo-project/pharo-vm.git Commit: b8ec25a570d7539653e1d793e97609adb509aaed Date: 2016-05-04 11:14:22 +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #589 Linux pharo-linux 3.2.0-31-generic-pae #50-Ubuntu SMP Fri Sep 7 16:39:45 UTC 2012 i686 i686 i386 GNU/Linux $ ./pharo Pharo.image printVersion [version] 5.0 #50772 $ ./pharo Pharo.image eval "ZnClient new get: 'https://pharo.org'" 4149724864:error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure:s23_clnt.c:769: ConnectionClosed: Connection closed while waiting for data. ... This is normal, see https://pharo.fogbugz.com/f/cases/19864/Add-support-for-Server-Name-Indicat… which is integrated in 6 but not in 5. Note that the error is different from yours (no linking error, a runtime error). With other HTTPS sites, it still works on 5: audio359@audio359:~/pharo-dev/pharo5$ ./pharo Pharo.image eval "ZnClient new get: 'https://audio359.eu'" ... > On 9 May 2017, at 09:08, Julien Delplanque <julien(a)tamere.eu> wrote: > > Hello, > > I did the same thing as you and it works. > > When I do: > > ./pharo --version > > I get: > > 5.0-201705022326 Tue May 2 23:46:52 UTC 2017 gcc 4.6.3 [Production Spur ITHB VM] > CoInterpreter VMMaker.oscog-eem.2203 uuid: 12d4afae-8498-4e76-8efe-60eba6ef4db2 May 2 2017 > StackToRegisterMappingCogit VMMaker.oscog-eem.2203 uuid: 12d4afae-8498-4e76-8efe-60eba6ef4db2 May 2 2017 > VM: 201705022326 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Tue May 2 16:26:41 2017 -0700 $ > Plugins: 201705022326 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ > Linux testing-gce-7a7e75c9-f535-4934-bad2-d5fb6fd60cee 3.13.0-103-generic #150~precise1-Ubuntu SMP Thu Nov 24 11:05:34 UTC 2016 i686 i686 i386 GNU/Linux > plugin path: /tmp/pharo/pharo-vm/lib/pharo/5.0-201705022326 [default: /tmp/pharo/pharo-vm/lib/pharo/5.0-201705022326/] > > And when I check the version of the VM currently installed on my system: > > pharo-spur > > I get: > > 5.0 #1 Tue Jun 21 12:37:33 CEST 2016 gcc 4.6.3 [Production Spur ITHB VM] > CoInterpreter VMMaker.oscog-HolgerHansPeterFreyther.1880 uuid: 16138eb3-2390-40f5-a6c8-15f0494936f8 Jun 21 2016 > StackToRegisterMappingCogit VMMaker.oscog-HolgerHansPeterFreyther.1880 uuid: 16138eb3-2390-40f5-a6c8-15f0494936f8 Jun 21 2016 > https://github.com/pharo-project/pharo-vm.git Commit: 9638b0190a9fc01479bfb752becd96edfd253c8c Date: 2016-06-21 12:29:26 +0200 By: GitHub <noreply(a)github.com> Jenkins build #594 > Linux pharo-linux 3.2.0-31-generic-pae #50-Ubuntu SMP Fri Sep 7 16:39:45 UTC 2012 i686 i686 i386 GNU/Linux > plugin path: /usr/share/pharo/spur/ [default: /usr/share/pharo/spur/] > > So apparently those are not the same VMs. > > Nevertheless, when I open Pharo 6 image that I got using your curl command, it > using the network works with both VM. > > So, I tried to load a Pharo 5 image with the VM: > > curl get.pharo.org/50+vm | bash > > And when I do: > > ./pharo Pharo.image eval "ZnClient new get: 'https://pharo.org'" > > I get: > > ioLoadModule(/tmp/pharo2/pharo-vm/libSqueakSSL.so): > /usr/lib32/libssl.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /tmp/pharo2/pharo-vm/libSqueakSSL.so) > ZdcPluginMissing: SSL/TLS plugin initailization failed (VM plugin missing ? OS libraries missing ?) > [ :exception | ZdcPluginMissing signal ] in ZdcPluginSSLSession>>initialize in Block: [ :exception | ZdcPluginMissing signal ] > BlockClosure>>cull: > Context>>evaluateSignal: > Context>>handleSignal: > PrimitiveFailed(Exception)>>signal > PrimitiveFailed class(SelectorException class)>>signalFor: > ZdcPluginSSLSession(Object)>>primitiveFailed: > ZdcPluginSSLSession(Object)>>primitiveFailed > ZdcPluginSSLSession>>primitiveSSLCreate > [ handle := self primitiveSSLCreate ] in ZdcPluginSSLSession>>initialize in Block: [ handle := self primitiveSSLCreate ] > BlockClosure>>on:do: > ZdcPluginSSLSession>>initialize > ZdcPluginSSLSession class(Behavior)>>new > ZdcSecureSocketStream>>sslSession > ZdcSecureSocketStream>>connect > ZnClient>>setupTLSTo: > ZnClient>>newConnectionTo: > ZnClient>>getConnectionAndExecute > ZnClient>>executeWithRedirectsRemaining: > [ self executeWithRedirectsRemaining: self maxNumberOfRedirects ] in ZnClient>>executeWithRetriesRemaining: in Block: [ self executeWithRedirectsRemaining: self maxNumb...etc... > BlockClosure>>on:do: > ZnClient>>executeWithRetriesRemaining: > [ self executeWithRetriesRemaining: self numberOfRetries ] in [ [ self executeWithRetriesRemaining: self numberOfRetries ] > on: Error > do: self ifFailBlock ] in ZnClient>>executeWithTimeout in Block: [ self executeWithRetriesRemaining: self numberOfR...etc... > BlockClosure>>on:do: > [ [ self executeWithRetriesRemaining: self numberOfRetries ] > on: Error > do: self ifFailBlock ] in ZnClient>>executeWithTimeout in Block: [ [ self executeWithRetriesRemaining: self numberO...etc... > [ ^ block value ] in ZnClient>>withTimeoutDo: in Block: [ ^ block value ] > [ p psValueAt: index put: anObject. > aBlock value ] in ZnConnectionTimeout(DynamicVariable)>>value:during: in Block: [ p psValueAt: index put: anObject.... > BlockClosure>>ensure: > ZnConnectionTimeout(DynamicVariable)>>value:during: > ZnConnectionTimeout class(DynamicVariable class)>>value:during: > > So I guess it concerns Pharo 5 images/VM? > > Julien > > > On 08/05/17 13:49, Sven Van Caekenberghe wrote: >> Just to be sure, I tried from scratch: >> >> $ cat /etc/issue >> Ubuntu 16.04.2 LTS >> >> $ uname -a >> Linux audio359 3.13.0-57-generic #95-Ubuntu SMP Fri Jun 19 09:28:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux >> >> $ curl get.pharo.org/60+vm | bash >> ... >> >> $ ./pharo Pharo.image printVersion >> [version] 6.0 #60482 >> >> $ ./pharo Pharo.image eval "ZnClient new get: 'https://pharo.org'" >> '<!DOCTYPE HTML> >> <html> >> <head> >> ... >> </html>' >> >> $ ldd pharo-vm/lib/pharo/5.0-201705022326/SqueakSSL.so >> linux-gate.so.1 => (0xf773a000) >> libcrypto.so.1.0.0 => /lib/i386-linux-gnu/libcrypto.so.1.0.0 (0xf751c000) >> libssl.so.1.0.0 => /lib/i386-linux-gnu/libssl.so.1.0.0 (0xf74b2000) >> libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf72fb000) >> libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xf72f6000) >> /lib/ld-linux.so.2 (0xf7718000) >> >> This is on a 64-bit Ubuntu with 32-bit libs installed (and that worked before). >> >> Something must be different in your case. >> >>> On 8 May 2017, at 13:36, Marc Hanisch via Pharo-users <pharo-users(a)lists.pharo.org> wrote: >>> >>> >>> From: Marc Hanisch <marc.hanisch(a)googlemail.com> >>> Subject: Re: [Pharo-users] SSL/TLS plugin initailization failed (VM plugin missing ? OS libraries missing ?) >>> Date: 8 May 2017 at 13:36:12 GMT+2 >>> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >>> >>> >>> Hello, >>> I have the same problem on Ubuntu 16.04 and Fedora 25... >>> >>> Any hints? >>> Marc >>> >>> >>> Am 08.05.2017 13:18 schrieb "Julien Delplanque" <julien(a)tamere.eu>: >>> Ok, I installed the missing library: >>> >>> yaourt -S lib32-openssl-1.0 >>> >>> now when I do: >>> >>> ldd /usr/share/pharo/vm/libSqueakSSL.so >>> >>> I get: >>> >>> /usr/share/pharo/vm/libSqueakSSL.so: /usr/lib32/libssl.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /usr/share/pharo/vm/libSqueakSSL.so) >>> linux-gate.so.1 (0xf77f1000) >>> libssl.so.1.0.0 => /usr/lib32/libssl.so.1.0.0 (0xf7731000) >>> libc.so.6 => /usr/lib32/libc.so.6 (0xf7571000) >>> libcrypto.so.1.0.0 => /usr/lib32/libcrypto.so.1.0.0 (0xf7360000) >>> /usr/lib/ld-linux.so.2 (0x565de000) >>> libdl.so.2 => /usr/lib32/libdl.so.2 (0xf735b000) >>> >>> So it is still not working, I still get the exception in Pharo. :-( >>> >>> Julien >>> >>> >> > >

May 9, 2017

Re: [Pharo-users] Smalltalkers will, eventually, win. So says this old C++ programmer.

by Sven Van Caekenberghe

Great article. Thanks for sharing. Not that I or most people here need convincing, but it is nice to see others voicing this opinion. > On 9 May 2017, at 08:49, askoh <askoh(a)askoh.com> wrote: > > This is a quote from Bob Martin of "Clean Code" fame. Enjoy, Aik-Siong Koh > > http://blog.cleancoder.com/uncle-bob/2016/05/01/TypeWars.html > > > > -- > View this message in context: http://forum.world.st/Smalltalkers-will-eventually-win-So-says-this-old-C-p… > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

May 9, 2017

Re: [Pharo-users] SSL/TLS plugin initailization failed (VM plugin missing ? OS libraries missing ?)

by Marc Hanisch

Sorry I had not yet the time to test your suggestions, but yes, I forgot to mention, that I also have this problems with Pharo 5! Best regards, Marc 2017-05-09 9:08 GMT+02:00 Julien Delplanque <julien(a)tamere.eu>: > Hello, > > I did the same thing as you and it works. > > When I do: > > ./pharo --version > > I get: > > 5.0-201705022326 Tue May 2 23:46:52 UTC 2017 gcc 4.6.3 [Production Spur > ITHB VM] > CoInterpreter VMMaker.oscog-eem.2203 uuid: 12d4afae-8498-4e76-8efe-60eba6ef4db2 > May 2 2017 > StackToRegisterMappingCogit VMMaker.oscog-eem.2203 uuid: > 12d4afae-8498-4e76-8efe-60eba6ef4db2 May 2 2017 > VM: 201705022326 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ > Date: Tue May 2 16:26:41 2017 -0700 $ > Plugins: 201705022326 https://github.com/OpenSmallta > lk/opensmalltalk-vm.git $ > Linux testing-gce-7a7e75c9-f535-4934-bad2-d5fb6fd60cee 3.13.0-103-generic > #150~precise1-Ubuntu SMP Thu Nov 24 11:05:34 UTC 2016 i686 i686 i386 > GNU/Linux > plugin path: /tmp/pharo/pharo-vm/lib/pharo/5.0-201705022326 [default: > /tmp/pharo/pharo-vm/lib/pharo/5.0-201705022326/] > > And when I check the version of the VM currently installed on my system: > > pharo-spur > > I get: > > 5.0 #1 Tue Jun 21 12:37:33 CEST 2016 gcc 4.6.3 [Production Spur ITHB VM] > CoInterpreter VMMaker.oscog-HolgerHansPeterFreyther.1880 uuid: > 16138eb3-2390-40f5-a6c8-15f0494936f8 Jun 21 2016 > StackToRegisterMappingCogit VMMaker.oscog-HolgerHansPeterFreyther.1880 > uuid: 16138eb3-2390-40f5-a6c8-15f0494936f8 Jun 21 2016 > https://github.com/pharo-project/pharo-vm.git Commit: > 9638b0190a9fc01479bfb752becd96edfd253c8c Date: 2016-06-21 12:29:26 +0200 > By: GitHub <noreply(a)github.com> Jenkins build #594 > Linux pharo-linux 3.2.0-31-generic-pae #50-Ubuntu SMP Fri Sep 7 16:39:45 > UTC 2012 i686 i686 i386 GNU/Linux > plugin path: /usr/share/pharo/spur/ [default: /usr/share/pharo/spur/] > > So apparently those are not the same VMs. > > Nevertheless, when I open Pharo 6 image that I got using your curl > command, it > using the network works with both VM. > > So, I tried to load a Pharo 5 image with the VM: > > curl get.pharo.org/50+vm | bash > > And when I do: > > ./pharo Pharo.image eval "ZnClient new get: 'https://pharo.org'" > > I get: > > ioLoadModule(/tmp/pharo2/pharo-vm/libSqueakSSL.so): > /usr/lib32/libssl.so.1.0.0: version `OPENSSL_1.0.0' not found (required > by /tmp/pharo2/pharo-vm/libSqueakSSL.so) > ZdcPluginMissing: SSL/TLS plugin initailization failed (VM plugin missing > ? OS libraries missing ?) > [ :exception | ZdcPluginMissing signal ] in ZdcPluginSSLSession>>initialize > in Block: [ :exception | ZdcPluginMissing signal ] > BlockClosure>>cull: > Context>>evaluateSignal: > Context>>handleSignal: > PrimitiveFailed(Exception)>>signal > PrimitiveFailed class(SelectorException class)>>signalFor: > ZdcPluginSSLSession(Object)>>primitiveFailed: > ZdcPluginSSLSession(Object)>>primitiveFailed > ZdcPluginSSLSession>>primitiveSSLCreate > [ handle := self primitiveSSLCreate ] in ZdcPluginSSLSession>>initialize > in Block: [ handle := self primitiveSSLCreate ] > BlockClosure>>on:do: > ZdcPluginSSLSession>>initialize > ZdcPluginSSLSession class(Behavior)>>new > ZdcSecureSocketStream>>sslSession > ZdcSecureSocketStream>>connect > ZnClient>>setupTLSTo: > ZnClient>>newConnectionTo: > ZnClient>>getConnectionAndExecute > ZnClient>>executeWithRedirectsRemaining: > [ self executeWithRedirectsRemaining: self maxNumberOfRedirects ] in > ZnClient>>executeWithRetriesRemaining: in Block: [ self > executeWithRedirectsRemaining: self maxNumb...etc... > BlockClosure>>on:do: > ZnClient>>executeWithRetriesRemaining: > [ self executeWithRetriesRemaining: self numberOfRetries ] in [ [ self > executeWithRetriesRemaining: self numberOfRetries ] > on: Error > do: self ifFailBlock ] in ZnClient>>executeWithTimeout in Block: [ > self executeWithRetriesRemaining: self numberOfR...etc... > BlockClosure>>on:do: > [ [ self executeWithRetriesRemaining: self numberOfRetries ] > on: Error > do: self ifFailBlock ] in ZnClient>>executeWithTimeout in Block: [ [ > self executeWithRetriesRemaining: self numberO...etc... > [ ^ block value ] in ZnClient>>withTimeoutDo: in Block: [ ^ block value ] > [ p psValueAt: index put: anObject. > aBlock value ] in ZnConnectionTimeout(DynamicVariable)>>value:during: in > Block: [ p psValueAt: index put: anObject.... > BlockClosure>>ensure: > ZnConnectionTimeout(DynamicVariable)>>value:during: > ZnConnectionTimeout class(DynamicVariable class)>>value:during: > > So I guess it concerns Pharo 5 images/VM? > > Julien > > > > On 08/05/17 13:49, Sven Van Caekenberghe wrote: > >> Just to be sure, I tried from scratch: >> >> $ cat /etc/issue >> Ubuntu 16.04.2 LTS >> >> $ uname -a >> Linux audio359 3.13.0-57-generic #95-Ubuntu SMP Fri Jun 19 09:28:15 UTC >> 2015 x86_64 x86_64 x86_64 GNU/Linux >> >> $ curl get.pharo.org/60+vm | bash >> ... >> >> $ ./pharo Pharo.image printVersion >> [version] 6.0 #60482 >> >> $ ./pharo Pharo.image eval "ZnClient new get: 'https://pharo.org'" >> '<!DOCTYPE HTML> >> <html> >> <head> >> ... >> </html>' >> >> $ ldd pharo-vm/lib/pharo/5.0-201705022326/SqueakSSL.so >> linux-gate.so.1 => (0xf773a000) >> libcrypto.so.1.0.0 => /lib/i386-linux-gnu/libcrypto.so.1.0.0 >> (0xf751c000) >> libssl.so.1.0.0 => /lib/i386-linux-gnu/libssl.so.1.0.0 >> (0xf74b2000) >> libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf72fb000) >> libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xf72f6000) >> /lib/ld-linux.so.2 (0xf7718000) >> >> This is on a 64-bit Ubuntu with 32-bit libs installed (and that worked >> before). >> >> Something must be different in your case. >> >> On 8 May 2017, at 13:36, Marc Hanisch via Pharo-users < >>> pharo-users(a)lists.pharo.org> wrote: >>> >>> >>> From: Marc Hanisch <marc.hanisch(a)googlemail.com> >>> Subject: Re: [Pharo-users] SSL/TLS plugin initailization failed (VM >>> plugin missing ? OS libraries missing ?) >>> Date: 8 May 2017 at 13:36:12 GMT+2 >>> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >>> >>> >>> Hello, >>> I have the same problem on Ubuntu 16.04 and Fedora 25... >>> >>> Any hints? >>> Marc >>> >>> >>> Am 08.05.2017 13:18 schrieb "Julien Delplanque" <julien(a)tamere.eu>: >>> Ok, I installed the missing library: >>> >>> yaourt -S lib32-openssl-1.0 >>> >>> now when I do: >>> >>> ldd /usr/share/pharo/vm/libSqueakSSL.so >>> >>> I get: >>> >>> /usr/share/pharo/vm/libSqueakSSL.so: /usr/lib32/libssl.so.1.0.0: >>> version `OPENSSL_1.0.0' not found (required by >>> /usr/share/pharo/vm/libSqueakSSL.so) >>> linux-gate.so.1 (0xf77f1000) >>> libssl.so.1.0.0 => /usr/lib32/libssl.so.1.0.0 (0xf7731000) >>> libc.so.6 => /usr/lib32/libc.so.6 (0xf7571000) >>> libcrypto.so.1.0.0 => /usr/lib32/libcrypto.so.1.0.0 (0xf7360000) >>> /usr/lib/ld-linux.so.2 (0x565de000) >>> libdl.so.2 => /usr/lib32/libdl.so.2 (0xf735b000) >>> >>> So it is still not working, I still get the exception in Pharo. :-( >>> >>> Julien >>> >>> >>> >> > >

May 9, 2017

Re: [Pharo-users] SSL/TLS plugin initailization failed (VM plugin missing ? OS libraries missing ?)

by Julien Delplanque

Hello, I did the same thing as you and it works. When I do: ./pharo --version I get: 5.0-201705022326 Tue May 2 23:46:52 UTC 2017 gcc 4.6.3 [Production Spur ITHB VM] CoInterpreter VMMaker.oscog-eem.2203 uuid: 12d4afae-8498-4e76-8efe-60eba6ef4db2 May 2 2017 StackToRegisterMappingCogit VMMaker.oscog-eem.2203 uuid: 12d4afae-8498-4e76-8efe-60eba6ef4db2 May 2 2017 VM: 201705022326 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Tue May 2 16:26:41 2017 -0700 $ Plugins: 201705022326 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Linux testing-gce-7a7e75c9-f535-4934-bad2-d5fb6fd60cee 3.13.0-103-generic #150~precise1-Ubuntu SMP Thu Nov 24 11:05:34 UTC 2016 i686 i686 i386 GNU/Linux plugin path: /tmp/pharo/pharo-vm/lib/pharo/5.0-201705022326 [default: /tmp/pharo/pharo-vm/lib/pharo/5.0-201705022326/] And when I check the version of the VM currently installed on my system: pharo-spur I get: 5.0 #1 Tue Jun 21 12:37:33 CEST 2016 gcc 4.6.3 [Production Spur ITHB VM] CoInterpreter VMMaker.oscog-HolgerHansPeterFreyther.1880 uuid: 16138eb3-2390-40f5-a6c8-15f0494936f8 Jun 21 2016 StackToRegisterMappingCogit VMMaker.oscog-HolgerHansPeterFreyther.1880 uuid: 16138eb3-2390-40f5-a6c8-15f0494936f8 Jun 21 2016 https://github.com/pharo-project/pharo-vm.git Commit: 9638b0190a9fc01479bfb752becd96edfd253c8c Date: 2016-06-21 12:29:26 +0200 By: GitHub <noreply(a)github.com> Jenkins build #594 Linux pharo-linux 3.2.0-31-generic-pae #50-Ubuntu SMP Fri Sep 7 16:39:45 UTC 2012 i686 i686 i386 GNU/Linux plugin path: /usr/share/pharo/spur/ [default: /usr/share/pharo/spur/] So apparently those are not the same VMs. Nevertheless, when I open Pharo 6 image that I got using your curl command, it using the network works with both VM. So, I tried to load a Pharo 5 image with the VM: curl get.pharo.org/50+vm | bash And when I do: ./pharo Pharo.image eval "ZnClient new get: 'https://pharo.org'" I get: ioLoadModule(/tmp/pharo2/pharo-vm/libSqueakSSL.so): /usr/lib32/libssl.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /tmp/pharo2/pharo-vm/libSqueakSSL.so) ZdcPluginMissing: SSL/TLS plugin initailization failed (VM plugin missing ? OS libraries missing ?) [ :exception | ZdcPluginMissing signal ] in ZdcPluginSSLSession>>initialize in Block: [ :exception | ZdcPluginMissing signal ] BlockClosure>>cull: Context>>evaluateSignal: Context>>handleSignal: PrimitiveFailed(Exception)>>signal PrimitiveFailed class(SelectorException class)>>signalFor: ZdcPluginSSLSession(Object)>>primitiveFailed: ZdcPluginSSLSession(Object)>>primitiveFailed ZdcPluginSSLSession>>primitiveSSLCreate [ handle := self primitiveSSLCreate ] in ZdcPluginSSLSession>>initialize in Block: [ handle := self primitiveSSLCreate ] BlockClosure>>on:do: ZdcPluginSSLSession>>initialize ZdcPluginSSLSession class(Behavior)>>new ZdcSecureSocketStream>>sslSession ZdcSecureSocketStream>>connect ZnClient>>setupTLSTo: ZnClient>>newConnectionTo: ZnClient>>getConnectionAndExecute ZnClient>>executeWithRedirectsRemaining: [ self executeWithRedirectsRemaining: self maxNumberOfRedirects ] in ZnClient>>executeWithRetriesRemaining: in Block: [ self executeWithRedirectsRemaining: self maxNumb...etc... BlockClosure>>on:do: ZnClient>>executeWithRetriesRemaining: [ self executeWithRetriesRemaining: self numberOfRetries ] in [ [ self executeWithRetriesRemaining: self numberOfRetries ] on: Error do: self ifFailBlock ] in ZnClient>>executeWithTimeout in Block: [ self executeWithRetriesRemaining: self numberOfR...etc... BlockClosure>>on:do: [ [ self executeWithRetriesRemaining: self numberOfRetries ] on: Error do: self ifFailBlock ] in ZnClient>>executeWithTimeout in Block: [ [ self executeWithRetriesRemaining: self numberO...etc... [ ^ block value ] in ZnClient>>withTimeoutDo: in Block: [ ^ block value ] [ p psValueAt: index put: anObject. aBlock value ] in ZnConnectionTimeout(DynamicVariable)>>value:during: in Block: [ p psValueAt: index put: anObject.... BlockClosure>>ensure: ZnConnectionTimeout(DynamicVariable)>>value:during: ZnConnectionTimeout class(DynamicVariable class)>>value:during: So I guess it concerns Pharo 5 images/VM? Julien On 08/05/17 13:49, Sven Van Caekenberghe wrote: > Just to be sure, I tried from scratch: > > $ cat /etc/issue > Ubuntu 16.04.2 LTS > > $ uname -a > Linux audio359 3.13.0-57-generic #95-Ubuntu SMP Fri Jun 19 09:28:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux > > $ curl get.pharo.org/60+vm | bash > ... > > $ ./pharo Pharo.image printVersion > [version] 6.0 #60482 > > $ ./pharo Pharo.image eval "ZnClient new get: 'https://pharo.org'" > '<!DOCTYPE HTML> > <html> > <head> > ... > </html>' > > $ ldd pharo-vm/lib/pharo/5.0-201705022326/SqueakSSL.so > linux-gate.so.1 => (0xf773a000) > libcrypto.so.1.0.0 => /lib/i386-linux-gnu/libcrypto.so.1.0.0 (0xf751c000) > libssl.so.1.0.0 => /lib/i386-linux-gnu/libssl.so.1.0.0 (0xf74b2000) > libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf72fb000) > libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xf72f6000) > /lib/ld-linux.so.2 (0xf7718000) > > This is on a 64-bit Ubuntu with 32-bit libs installed (and that worked before). > > Something must be different in your case. > >> On 8 May 2017, at 13:36, Marc Hanisch via Pharo-users <pharo-users(a)lists.pharo.org> wrote: >> >> >> From: Marc Hanisch <marc.hanisch(a)googlemail.com> >> Subject: Re: [Pharo-users] SSL/TLS plugin initailization failed (VM plugin missing ? OS libraries missing ?) >> Date: 8 May 2017 at 13:36:12 GMT+2 >> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> >> >> >> Hello, >> I have the same problem on Ubuntu 16.04 and Fedora 25... >> >> Any hints? >> Marc >> >> >> Am 08.05.2017 13:18 schrieb "Julien Delplanque" <julien(a)tamere.eu>: >> Ok, I installed the missing library: >> >> yaourt -S lib32-openssl-1.0 >> >> now when I do: >> >> ldd /usr/share/pharo/vm/libSqueakSSL.so >> >> I get: >> >> /usr/share/pharo/vm/libSqueakSSL.so: /usr/lib32/libssl.so.1.0.0: version `OPENSSL_1.0.0' not found (required by /usr/share/pharo/vm/libSqueakSSL.so) >> linux-gate.so.1 (0xf77f1000) >> libssl.so.1.0.0 => /usr/lib32/libssl.so.1.0.0 (0xf7731000) >> libc.so.6 => /usr/lib32/libc.so.6 (0xf7571000) >> libcrypto.so.1.0.0 => /usr/lib32/libcrypto.so.1.0.0 (0xf7360000) >> /usr/lib/ld-linux.so.2 (0x565de000) >> libdl.so.2 => /usr/lib32/libdl.so.2 (0xf735b000) >> >> So it is still not working, I still get the exception in Pharo. :-( >> >> Julien >> >> >> >

May 9, 2017

Smalltalkers will, eventually, win. So says this old C++ programmer.

by askoh

This is a quote from Bob Martin of "Clean Code" fame. Enjoy, Aik-Siong Koh http://blog.cleancoder.com/uncle-bob/2016/05/01/TypeWars.html -- View this message in context: http://forum.world.st/Smalltalkers-will-eventually-win-So-says-this-old-C-p… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

May 9, 2017

Re: [Pharo-users] Pharo Audio?

by J.F. Rick

Yes, sound support on Linux is not great and probably won't be good until 64-bit. If you are just looking to play an MP3 based on some user action, you could just try using a command-line MP3 player and then using an OSProcess to launch it, stop it, etc. It's a bit ugly code but might need your needs. Cheers, Jeff On Mon, May 8, 2017 at 2:16 AM phil(a)highoctane.be <phil(a)highoctane.be> wrote: > CentOS7 and Ubuntu 14.04 LTS are not so lucky apparently. > > Phil > > On Mon, May 8, 2017 at 5:29 AM, Volkert <volkert(a)nivoba.de> wrote: > > Ubuntu 16.04 > > > > Volkert > > > > Am 7. Mai 2017 22:18:26 MESZ schrieb "phil(a)highoctane.be" > > <phil(a)highoctane.be>: > >> > >> Which Linux are you on? > >> > >> Phil > >> > >> On Sun, May 7, 2017 at 9:36 PM, volkert <volkert(a)nivoba.de> wrote: > >>> > >>> I found this tutorial "https://github.com/xmessner/PharoSoundTutorial > " > >>> > >>> So at least wav files working :-) > >>> > >>> Volkert > >>> > >>> > >>> Am 07.05.2017 um 19:08 schrieb volkert: > >>>> > >>>> > >>>> it tried the latest VM for Pharo6 and it works. you need to install > >>>> "osspd". > >>>> > >>>> anyway, any code snippets around, that shows me how to load and play > >>>> mp3, > >>>> ogg or wav? > >>>> > >>>> Volkert > >>>> > >>>> Am 07.05.2017 um 18:12 schrieb phil(a)highoctane.be: > >>>>> > >>>>> > >>>>> And sound is not working under linux at the moment. > >>>>> > >>>>> Phil > >>>>> > >>>>> On Sun, May 7, 2017 at 3:20 PM, volkert <volkert(a)nivoba.de> wrote: > >>>>>> > >>>>>> > >>>>>> I have done this, but if have no idea how to play a mp3, ogg, wav > >>>>>> file > >>>>>> > >>>>>> LG, > >>>>>> > >>>>>> Volkert > >>>>>> > >>>>>> > >>>>>> Am 07.05.2017 um 15:17 schrieb J.F. Rick: > >>>>>> > >>>>>> Yes, you need to install PharoSound from the Catalog Browser (World > >>>>>> Menu > >>>>>> -> > >>>>>> Tools -> Catalog Browser). > >>>>>> > >>>>>> Cheers, > >>>>>> > >>>>>> Jeff > >>>>>> > >>>>>> On Sun, May 7, 2017 at 8:42 AM volkert <volkert(a)nivoba.de> wrote: > >>>>>>> > >>>>>>> > >>>>>>> Dear all, > >>>>>>> > >>>>>>> it is possible to play some audio (wav, ogg, mp3, ...) in Pharo? > >>>>>>> > >>>>>>> - I need to play an effect on a key/mouse event... > >>>>>>> > >>>>>>> - i need to play/stream some audio file in the background ... > >>>>>>> > >>>>>>> BW, > >>>>>>> Volkert > >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>> > >> > >> > >> > > > > -- > > Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail > gesendet. > >

May 9, 2017

Re: [Pharo-users] [Pharo-dev] [ann] bloc & cairo+morphic

by Ignacio Sniechowski

Doru, This is great news! Thanks for sharing. Cheers Nacho *Lic. Ignacio Sniechowski, MBA* *Prosavic SRL* â* (5411) 4542-6712* ð±* (54911) 6749-4721* On Mon, May 8, 2017 at 6:00 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > We are happy to announce that based on the work of Glenn, Alex extended > Bloc (Sparta) to work directly in the Morphic world using Cairo as a > backend. > > Cairo is less powerful than Moz2D (see the screenshot below for an > example), but the implementation addresses a concern that the community > raised regarding a perceived increased liability due to the dependency to > Moz2D. Essentially this means that Bloc can be treated as another graphical > library that can coexist with Morphic without requiring any external VM > plugin. > > > I would also like to point out that adding a new backend and host was > possible because of the many iterations (including throwing away whole > implementations) that Alex and Glenn went through. I think they did an > amazing job. > > You can find a bit more details about Bloc here: > http://www.humane-assessment.com/blog/bloc-flexible-backends-hosts/ > > Another issue raised regarding Bloc was that of the engineering effort > required to make it a reality. That is why I would also like to announce > that Alex joined feenk.com where he is primarily working on the graphical > stack for Pharo. > > Cheers, > Doru > > > -- > www.tudorgirba.com > www.feenk.com > > "To lead is not to demand things, it is to make them happen." > > > > >

May 8, 2017

[ann] bloc & cairo+morphic

by Tudor Girba

Hi, We are happy to announce that based on the work of Glenn, Alex extended Bloc (Sparta) to work directly in the Morphic world using Cairo as a backend. Cairo is less powerful than Moz2D (see the screenshot below for an example), but the implementation addresses a concern that the community raised regarding a perceived increased liability due to the dependency to Moz2D. Essentially this means that Bloc can be treated as another graphical library that can coexist with Morphic without requiring any external VM plugin. I would also like to point out that adding a new backend and host was possible because of the many iterations (including throwing away whole implementations) that Alex and Glenn went through. I think they did an amazing job. You can find a bit more details about Bloc here: http://www.humane-assessment.com/blog/bloc-flexible-backends-hosts/ Another issue raised regarding Bloc was that of the engineering effort required to make it a reality. That is why I would also like to announce that Alex joined feenk.com where he is primarily working on the graphical stack for Pharo. Cheers, Doru -- www.tudorgirba.com www.feenk.com "To lead is not to demand things, it is to make them happen."

May 8, 2017

Re: [Pharo-users] Editor with syntax highlighting awareness

by Ronie Salgado

Hi All, Here is a basic example for doing a very simple syntax highlighted text editor: ===== styler := MyTextStyler new. browser := GLMTabulator new. browser row: #row. browser transmit to: #row; andShow: [ :composite | composite custom: (GLMRubricHighlightedTextPresentation new editingMode: [GLMHighlighterTextRubEditingMode withStylerDecorator: (GLMHighlighterTextStylerDecorator new styler: styler)]) ]. browser openOn: 'Some text with highlighting $@'. ===== Best regards, Ronie 2017-05-08 11:42 GMT-03:00 Offray Vladimir Luna CÃ¡rdenas < offray.luna(a)mutabit.com>: > Hi, > > I would like something along the lines of the recent code syntax thread. > Maybe something like: > > =============== > > TextModel new > isForCode: 'markdown'; > text: (Collection>>#anyOne) sourceCode; > aboutToStyle: true; > openWithSpec > > =============== > > This would do a great adding for Grafoscopio. > > Cheers, > > Offray > > > On 07/05/17 11:57, phil(a)highoctane.be wrote: > >> I want to do such an editor. >> >> Preferrably something fast. >> And in the current Pharo. >> >> There have been several text models, Rubric etc. >> >> What is the quickest way to get such a thing? >> >> Features: >> >> Load/Save content >> Highlight keywords based on syntax parsing >> Act on the element under the cursor >> Act on the element when (modifier)clicking on it (or hovering). >> Fast (or at least, not sluggish on a "normal" (ie Core i5 1.8Ghz) laptop) >> >> This is really something I miss being able to do in Pharo. >> >> Lots of code is using "STHStyler" things but there seems to be no easy >> way to extend that (as it seems to be using the AST or something like >> that). >> >> I am okay with a first easy approach to highlighting, like in Vim >> where one puts a syntax file with not that many things. >> >> Phil >> >> >> > >

May 8, 2017