SikuliX

X-1.0: Region.text(): Null pointer exception with testing frameworks --- fix proposed

Bug #907726 reported by Lex Sayle
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
SikuliX
Fix Released
Critical
RaiMan
SikuliX 1.0.0 "Finally;-)"

Bug Description

In all versions of 1.0 of Sikuli on Windows and Mac a Null pointer exception is thrown when used within testing frameworks that implement their own classloader.

Fix: Update https://github.com/sikuli/sikuli/blob/develop/sikuli-script/src/main/java/org/sikuli/script/ResourceExtractor.java, Line 17 from:
ClassLoader cl = ClassLoader.getSystemClassLoader();
to
ClassLoader cl = ResourceExtractor.class.getClassLoader();

Tags: fkt-text
Revision history for this message
Lex Sayle (lexsayle) wrote :

Stack Trace:
[info] Text Recognizer inited.
java.lang.NullPointerException
   at java.io.Reader.<init>(Reader.java:61)
   at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
   at org.sikuli.script.ResourceExtractor.writeFileList(ResourceExtractor.java:28)
   at org.sikuli.script.ResourceExtractor.extract(ResourceExtractor.java:22)
   at org.sikuli.script.TextRecognizer.init(TextRecognizer.java:41)
   at org.sikuli.script.TextRecognizer.<init>(TextRecognizer.java:33)
   at org.sikuli.script.TextRecognizer.getInstance(TextRecognizer.java:60)
   at org.sikuli.script.TextRecognizer.<clinit>(TextRecognizer.java:25)
   at org.sikuli.script.Region.text(Region.java:975)

Revision history for this message
RaiMan (raimund-hocke) wrote :

Thanks for the proposal. I will give it a try "next year" :-)

summary: - Null pointer exception on reading text from a region [Java]
+ X-1.0: Region.text(): Null pointer exception with testing frameworks ---
+ fix proposed
RaiMan (raimund-hocke)
Changed in sikuli:
status: New → Fix Committed
assignee: nobody → RaiMan (raimund-hocke)
milestone: none → x1.0
RaiMan (raimund-hocke)
tags: added: sikuliinit
RaiMan (raimund-hocke)
Changed in sikuli:
status: Fix Committed → In Progress
RaiMan (raimund-hocke)
tags: added: fkt-text
removed: sikuliinit
RaiMan (raimund-hocke)
Changed in sikuli:
importance: Undecided → Low
RaiMan (raimund-hocke)
Changed in sikuli:
milestone: x1.0 → none
Revision history for this message
RaiMan (raimund-hocke) wrote :

fixed in successor class FileManager.
thanks for patch.

Changed in sikuli:
status: In Progress → Fix Committed
importance: Low → Critical
milestone: none → x1.0
RaiMan (raimund-hocke)
Changed in sikuli:
status: Fix Committed → Fix Released
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.
Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.