Can't install regex-posix even found patch

[JulianZhang]

Hi I can't install regex-posix, the output is as blow.

$ etlas install regex-posix
Resolving dependencies...
Found patch in eta-hackage for regex-posix-0.95.2
Configuring regex-posix-0.95.2...
Building regex-posix-0.95.2...
Failed to install regex-posix-0.95.2
Build log ( /Users/zhangjun/.etlas/logs/eta-0.0.9.2/regex-posix-0.95.2-Kd0wX9w7C2XFMvm3PfgF5c.log ):
etlas: Entering directory '/var/folders/dt/m9kwylpd01v3qh5qlj6dnxch0000gq/T/etlas-tmp-34859/regex-posix-0.95.2'
Configuring regex-posix-0.95.2...
Preprocessing library for regex-posix-0.95.2..
Building library for regex-posix-0.95.2..
[1 of 6] Compiling Text.Regex.Posix.Wrap ( Text/Regex/Posix/Wrap.hs, dist/build/Text/Regex/Posix/Wrap.jar )

Text/Regex/Posix/Wrap.hs:153:20:
Module ‘Java.String’ does not export ‘CharSequence’
etlas: Leaving directory '/var/folders/dt/m9kwylpd01v3qh5qlj6dnxch0000gq/T/etlas-tmp-34859/regex-posix-0.95.2'
etlas: Error: some packages failed to install:
regex-posix-0.95.2-Kd0wX9w7C2XFMvm3PfgF5c failed during the building phase.
The exception was:
ExitFailure 1

[rahulmutt]

Can you share the output of etlas exec eta -- --version?

[rahulmutt]

It works fine on the most recent version of eta - I assume you are using an older version? I added a conditional flag in the cabal file to use the older version. I wonder if this is a bug in etlas.

[JulianZhang]

Sorry reply so later, and my system is MacOS

$etlas exec eta -- --version
Compiler for the Eta Programming Language, version 0.0.9b2

$ etlas install regex-posix
Resolving dependencies...
Found patch in eta-hackage for regex-posix-0.95.2
Configuring regex-posix-0.95.2...
Building regex-posix-0.95.2...
Failed to install regex-posix-0.95.2
Build log ( /Users/zhangjun/.etlas/logs/eta-0.0.9.2/regex-posix-0.95.2-Kd0wX9w7C2XFMvm3PfgF5c.log ):
etlas: Entering directory '/var/folders/dt/m9kwylpd01v3qh5qlj6dnxch0000gq/T/etlas-tmp-13626/regex-posix-0.95.2'
Configuring regex-posix-0.95.2...
Preprocessing library for regex-posix-0.95.2..
Building library for regex-posix-0.95.2..
[1 of 6] Compiling Text.Regex.Posix.Wrap ( Text/Regex/Posix/Wrap.hs, dist/build/Text/Regex/Posix/Wrap.jar )

Text/Regex/Posix/Wrap.hs:153:20:
Module ‘Java.String’ does not export ‘CharSequence’
etlas: Leaving directory '/var/folders/dt/m9kwylpd01v3qh5qlj6dnxch0000gq/T/etlas-tmp-13626/regex-posix-0.95.2'
etlas: Error: some packages failed to install:
regex-posix-0.95.2-Kd0wX9w7C2XFMvm3PfgF5c failed during the building phase.
The exception was:
ExitFailure 1

$ etlas exec eta -- --version
Compiler for the Eta Programming Language, version 0.0.9b2