I want to build a dmg with a executable with debug symbols so I can take to
another machine and debug it there. If I use macdeployqt with -use-debug-libs
the dmg does seem to have debug symbols and I can use it on the machine it was
built on.
But when I copy the dmg to another mac it fails with:
Library not loaded: #rpath/QtOpenGL.framework/Versions/5/QtOpenGL
Reason: image not found
If I build the dmg without -use-debug-libs and copy the dmg to
another machine it does work. This seems like a bug in macdeployqt.
More info:
They both reference the same lib:
#rpath/QtOpenGL.framework/Versions/5/QtOpenGL (compatibility version 5.5.0, current version 5.5.1)
The non-debug Frameworks dir has this:
lrwxrwxr-x 1 LarryMartell staff 25 Mar 15 11:00 QtOpenGL -> Versions/Current/QtOpenGL
lrwxrwxr-x 1 LarryMartell staff 26 Mar 15 11:00 Resources -> Versions/Current/Resources
drwxrwxr-x# 4 LarryMartell staff 136 Mar 15 11:00 Versions
And the debug one has this:
lrwxrwxr-x 1 LarryMartell staff 31 Mar 15 10:41 QtOpenGL_debug -> Versions/Current/QtOpenGL_debug
lrwxrwxr-x 1 LarryMartell staff 26 Mar 15 10:41 Resources -> Versions/Current/Resources
drwxrwxr-x# 4 LarryMartell staff 136 Mar 15 10:41 Versions
Related
Welcome,
I would like to add custom resources - a zip file to my project
Gradle is somehow changing my zip file and I don't know how and why
Sources:
total 11576
drwxr-xr-x 5 user staff 160 Nov 1 00:39 .
drwxr-xr-x 7 user staff 224 Oct 31 14:17 ..
-rw-r--r-- 1 user staff 5900938 Oct 31 15:33 Custom.zip
-rw-r--r-- 1 user staff 16452 Nov 1 00:35 swagger.yaml.zip
-rw-r--r-- 1 user staff 12 Nov 1 00:39 test.txt
Build directory
total 20880
drwxr-xr-x 5 user staff 160 Nov 1 00:39 .
drwxr-xr-x 7 user staff 224 Nov 1 00:39 ..
-rw-r--r-- 1 user staff 10652091 Nov 1 00:39 Custom.zip
-rw-r--r-- 1 user staff 29355 Nov 1 00:39 swagger.yaml.zip
-rw-r--r-- 1 user staff 12 Nov 1 00:39 test.txt
Zip files in build resources have more bytes and are not valid zips anymore, simple text file is not changed
Environment
Gradle 7.5
------------------------------------------------------------
Build time: 2022-07-14 12:48:15 UTC
Revision: c7db7b958189ad2b0c1472b6fe663e6d654a5103
Kotlin: 1.6.21
Groovy: 3.0.10
Ant: Apache Ant(TM) version 1.10.11 compiled on July 10 2021
JVM: 17.0.4.1 (Azul Systems, Inc. 17.0.4.1+1-LTS)
OS: Mac OS X 12.6 aarch64
I'm following the Anchor docs here, but I keep getting this error...
BPF SDK path does not exist: /Users/herbie/.cargo/bin/sdk/bpf: No such file or directory (os error 2)
I ran ls -al /Users/herbie/.cargo/bin and got this output:
total 239152
drwxr-xr-x 17 herbie staff 544 31 Jan 16:55 .
drwxr-xr-x 9 herbie staff 288 13 Dec 11:58 ..
-rwxr-xr-x 1 herbie staff 12574724 31 Jan 16:49 anchor
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 cargo
-rwxr-xr-x 1 herbie staff 7578989 14 Dec 14:05 cargo-build-bpf
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 cargo-clippy
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 cargo-fmt
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 cargo-miri
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 clippy-driver
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 rls
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 rust-gdb
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 rust-lldb
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 rustc
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 rustdoc
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 rustfmt
-rwxr-xr-x 12 herbie staff 8521112 31 Jan 16:55 rustup
Haven't found much online, and have never heard of BPF before...
It's unclear when you're getting the error during the installation, but here's a few things to try:
be sure that you're using an up-to-date version of Rust stable with rustup update stable
check that you're using the Solana CLI version designated in the docs using solana -V
run cargo build-bpf on the hello world Rust application: https://github.com/solana-labs/example-helloworld/tree/master/src/program-rust
For more reference, BPF is the bytecode format used by on-chain programs with Solana. You can find some more info at the links contained within https://docs.solana.com/developing/on-chain-programs/overview#berkeley-packet-filter-bpf
Try removing the solana cache before running your code. It worked for me. Basically, the BPF SDK hasn't been installed accurately.
rm -rf ~/.cache/solana/*
After deleting the solana cache run. It should download the BPF SDK again
solana build
I maintain some legacy code that runs on RH Linux that sends inserts over the network to a client's Sybase. We were using Sybase 12.5 libraries and have just migrated to use Sybase 15.0 client libraries.
My application logs the time at which it sends the insert over the network and also the time it get the acknowledgment back from the target Sybase. When using 12.5 libraries the time was ~5 ms, now with the 15.5 libraries it's roughly 50 ms.
The only change I've made on the application side is to specify the location of the interfaces file on the command line. Previously the file was located in the default location - the location of the Sybase installation. Now it's located where the application is deployed, hence the need to specify the location explicitly.
Would anyone have any idea what is causing the dramatic change in speed, or have hints on where I could look or ideas on how to trace the root cause?
Please forgive the lack of technical details. I'm not a DB admin but a developer using a compiled library to connect to Sybase and don't have access to the nitty-gritty internals. That being said, I'm using the same internal library in both cases, it's only the Sybase librairies that are different.
My Sybase 12.5 and 15 installations look like this:
$ ls -l /opt/sybase/
total 48
-rw-r--r-- 1 root root 555 Jul 2 2019 ASE150.csh
-rw-r--r-- 1 root root 259 Jul 2 2019 ASE150.env
-rw-r--r-- 1 root root 388 Jul 2 2019 ASE150.sh
drwxr-xr-x 10 root root 4096 Feb 2 2017 OCS-15_0
-rw-r--r-- 1 root root 555 Jul 2 2019 SYBASE.csh
-rw-r--r-- 1 root root 259 Jul 2 2019 SYBASE.env
-rw-r--r-- 1 root root 388 Jul 2 2019 SYBASE.sh
drwxr-xr-x 58 root root 4096 Jul 2 2019 charsets
drwxr-xr-x 3 root root 4096 Jul 2 2019 collate
drwxr-xr-x 2 root root 4096 Nov 23 20:55 config
-rw-r--r-- 1 root root 1239 Jul 2 2019 interfaces
drwxr-xr-x 5 root root 4096 Nov 23 20:55 locales
$ ls -l ~/12_5/sybase/
total 28
drwxrwxr-x 4 oadc oadc 4096 Nov 29 2017 OCS-12_5
drwxrwxr-x 58 oadc oadc 4096 Nov 29 2017 charsets
drwxrwxr-x 2 oadc oadc 4096 Mar 16 09:45 config
drwxrwxr-x 2 oadc oadc 4096 Mar 16 09:45 include
-r-xr-xr-x 1 oadc oadc 1184 Mar 16 09:45 interfaces
drwxrwxr-x 2 oadc oadc 4096 Mar 16 09:45 lib
drwxrwxr-x 5 oadc oadc 4096 Mar 16 09:45 locales
EDIT
After some more digging it looks like the libraries under OCS-12-5 are not actually for 12_5 but for 15_5!
$ strings sybase/OCS-12_5lib/libsybct*.a | grep "Sybase Client-Library"
Sybase Client-Library/15.5/P/DRV.15.5.0/Linux x86_64/Linux 2.6.9-55.ELsmp x86_64/BUILD1550-003/64bit/OPT/Mon Oct 5 23:16:48 2009
Sybase Client-Library/15.5/P/DRV.15.5.0/Linux x86_64/Linux 2.6.9-55.ELsmp x86_64 Native Threads/BUILD1550-003/64bit/OPT/Tue Oct 6 00:06:57 2009
Which means that my assumption that 12.5 was faster than 15.0 is wrong. What is actually happening is that 15.5 is faster than 15.0. Which makes more sense.
I'm not going to go hunt down the idiot that submitted these files into a directory labelled OCS-12-5 ...
After some more digging it looks like the libraries under OCS-12-5 are not actually for 12_5 but for 15_5!
$ strings sybase/OCS-12_5lib/libsybct*.a | grep "Sybase Client-Library" Sybase Client-Library/15.5/P/DRV.15.5.0/Linux x86_64/Linux 2.6.9-55.ELsmp x86_64/BUILD1550-003/64bit/OPT/Mon Oct 5 23:16:48 2009 Sybase Client-Library/15.5/P/DRV.15.5.0/Linux x86_64/Linux 2.6.9-55.ELsmp x86_64 Native Threads/BUILD1550-003/64bit/OPT/Tue Oct 6 00:06:57 2009
Which means that my assumption that 12.5 was faster than 15.0 is wrong. What is actually happening is that 15.5 is faster than 15.0. Which makes more sense.
I've updated the question with this new information.
What is the location of all .vbox files that are created in virtual box in a mac. And how can we delete it?
I mistakenly deleted virtualbox.app file from Applications and now I want to delete all the remains of all virtual box files.
I tried following things:
drwxr-xr-x# 3 user admin 102 Dec 19 19:57 vagrant
-rw-r--r-- 1 root wheel 1824496 Feb 21 17:17 com.vagrant.vagrant.bom
-rw-r--r-- 1 root wheel 240 Feb 21 17:17 com.vagrant.vagrant.plist
drwx------ 5 root wheel 170 Feb 21 16:59 ubuntu-cloudimg-precise-vagrant-amd64_1487725164672_27815
./private/var/root/VirtualBox VMs/ubuntu-cloudimg-precise-vagrant-amd64_1487725164672_27815:
-rw------- 1 root wheel 3036 Feb 21 16:59 ubuntu-cloudimg-precise-vagrant-amd64_1487725164672_27815.vbox
-rw------- 1 root wheel 3036 Feb 21 16:59 ubuntu-cloudimg-precise-vagrant-amd64_1487725164672_27815.vbox-prev
lrwxr-xr-x 1 root wheel 24 Feb 21 17:17 vagrant -> /opt/vagrant/bin/vagrant
But I could not find the location of .vbox files to manually delete them.
By default the .vbox files normally go into your users' home directory:
pwd
/Users/Astro58/VirtualBox VMs
total 264
drwx------# 6 lance staff 204 Feb 22 19:03 ./
drwxr-xr-x+ 88 lance staff 2992 Feb 22 16:11 ../
drwx------ 6 lance staff 204 Feb 22 19:50 Laravel_default_1487808229046_76286/
drwx------ 7 lance staff 238 Feb 20 12:53 legacy_default_1487457532080_39585/
You should be able to delete the "VirtualBox VMs" directory via the rm command or via the Mac Finder.
How do I add the lz4 native libraries for use by Spark workers?
I have tried to add them via both LD_LIBRARY_PATH and ( as shown - but no accepted or even upvoted answer - in Apache Spark Native Libraries ) - in SPARK_LIBRARY_PATH. They are not working: we get:
java.lang.RuntimeException: native lz4 library not available
at org.apache.hadoop.io.compress.Lz4Codec.getCompressorType(Lz4Codec.java:125)
at org.apache.hadoop.io.compress.CodecPool.getCompressor(CodecPool.java:150)
at org.apache.hadoop.io.compress.CodecPool.getCompressor(CodecPool.java:165)
at org.apache.hadoop.io.SequenceFile$Writer.init(SequenceFile.java:1201)
at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1094)
at org.apache.hadoop.io.SequenceFile$BlockCompressWriter.<init>(SequenceFile.java:1444)
at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:277)
at BIDMat.HDFSIO.writeThing(HDFSIO.scala:96)
Here is the LD_LIBRARY_PATH
$echo $LD_LIBRARY_PATH
/usr/local/Cellar/lz4/r131/lib:/usr/local/Cellar/hadoop/2.7.2/libexec/lib:
12:15:35/BIDMach_Spark $ll /usr/local/Cellar/lz4/r131/lib
and the contents of the lz4 related entry:
$ll /usr/local/Cellar/lz4/r131/lib
total 528
-r--r--r-- 1 macuser admin 71144 Sep 21 2015 liblz4.a
drwxr-xr-x 7 macuser admin 238 Sep 21 2015 .
drwxr-xr-x 3 macuser admin 102 Jun 13 10:41 pkgconfig
-r--r--r-- 1 macuser admin 64120 Jun 13 10:41 liblz4.dylib
-r--r--r-- 1 macuser admin 64120 Jun 13 10:41 liblz4.1.dylib
-r--r--r-- 1 macuser admin 64120 Jun 13 10:41 liblz4.1.7.1.dylib
Update your hadoop jars and should work perfectly fine.