Opened 18 months ago
Closed 13 months ago
#28648 closed defect (duplicate)
env var _JAVA_OPTIONS breaks plotting and building docs
Reported by: | schilly | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-9.1 |
Component: | interfaces | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
On CoCalc, we configure JAVA with a _JAVA_OPTIONS
env variable.
When running java -version
it is reported as
Picked up _JAVA_OPTIONS: -Djava.io.tmpdir=/... -Xms64m ... usual info ...
before spitting out the version.
This causes 3d plots not to show up and the documentation can't be created.
This little change helped
diff --git a/src/sage/interfaces/jmoldata.py b/src/sage/interfaces/jmoldata.py index 8f291fb954..568678f6c8 100644 --- a/src/sage/interfaces/jmoldata.py +++ b/src/sage/interfaces/jmoldata.py @@ -63,13 +63,15 @@ class JmolData(SageObject): <... 'bool'> """ try: - version = bytes_to_str(subprocess.check_output(['java', '-version'], stderr=subprocess.STDOUT)) + output = bytes_to_str(subprocess.check_output(['java', '-version'], stderr=subprocess.STDOUT)) + # JAVA might output info about an env var it picks up before the version number, e.g. + # "Picked up _JAVA_OPTIONS: -Djava.io.tmpdir=/... -Xms64m\n..." + vers_str = re.search(r'.*version \"(0\.|1\.)?(\d*)[\s\S]*', output).group(2) + java_version_number = int(vers_str) + return java_version_number >= 7 except (subprocess.CalledProcessError, OSError): return False - java_version_number = int(re.sub(r'.*version "(0\.|1\.)?(\d*)[\s\S]*', r'\2', version)) - return java_version_number >= 7 -
Change History (2)
comment:1 Changed 15 months ago by
- Milestone changed from sage-9.0 to sage-9.1
comment:2 Changed 13 months ago by
- Resolution set to duplicate
- Status changed from new to closed
handled in #29281
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