muneeikkm opened a new issue, #6456:
URL: https://github.com/apache/jmeter/issues/6456
### Expected behavior
While trying to record a web application using JMeter 5.6.3, facing an below
mentioned exception. With this exception, nothing is captured under recording
controller.
"java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "u2"
at java.base/java.net.URLDecoder.decode(URLDecoder.java:229) ~[?:?]
at java.base/java.net.URLDecoder.decode(URLDecoder.java:138) ~[?:?]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:159)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:197)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:677)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1259)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:261)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:136)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:156)
~[ApacheJMeter_http.jar:5.6.3]
at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:237)
[ApacheJMeter_http.jar:5.6.3]
2025-05-09 21:54:30,759 INFO o.a.j.p.h.p.ProxyControl: Add sample -226 into
controller
2025-05-09 21:54:30,846 ERROR o.a.j.p.h.p.Proxy: [16458] Not implemented
(probably used https)
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "u2"
at java.base/java.net.URLDecoder.decode(URLDecoder.java:229) ~[?:?]
at java.base/java.net.URLDecoder.decode(URLDecoder.java:138) ~[?:?]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:159)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:197)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:677)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1259)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:261)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:136)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:156)
~[ApacheJMeter_http.jar:5.6.3]
at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:237)
[ApacheJMeter_http.jar:5.6.3]"
### Actual behavior
_No response_
### Steps to reproduce the problem
Won;t be able to share much more info due to some security related issues.
2025-05-09 21:54:30,733 ERROR o.a.j.p.h.p.Proxy: [16455] Not implemented
(probably used https)
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "u2"
at java.base/java.net.URLDecoder.decode(URLDecoder.java:229) ~[?:?]
at java.base/java.net.URLDecoder.decode(URLDecoder.java:138) ~[?:?]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:159)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:197)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:677)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1259)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:261)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:136)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:156)
~[ApacheJMeter_http.jar:5.6.3]
at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:237)
[ApacheJMeter_http.jar:5.6.3]
2025-05-09 21:54:30,759 INFO o.a.j.p.h.p.ProxyControl: Add sample -226 into
controller
2025-05-09 21:54:30,846 ERROR o.a.j.p.h.p.Proxy: [16458] Not implemented
(probably used https)
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "u2"
at java.base/java.net.URLDecoder.decode(URLDecoder.java:229) ~[?:?]
at java.base/java.net.URLDecoder.decode(URLDecoder.java:138) ~[?:?]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:159)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:197)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:677)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1259)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:261)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:136)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:156)
~[ApacheJMeter_http.jar:5.6.3]
at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:237)
[ApacheJMeter_http.jar:5.6.3]
2025-05-09 21:54:30,913 ERROR o.a.j.p.h.p.Proxy: [16460] Not implemented
(probably used https)
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "u2"
at java.base/java.net.URLDecoder.decode(URLDecoder.java:229) ~[?:?]
at java.base/java.net.URLDecoder.decode(URLDecoder.java:138) ~[?:?]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:159)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:197)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:677)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1259)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:261)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:136)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:156)
~[ApacheJMeter_http.jar:5.6.3]
at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:237)
[ApacheJMeter_http.jar:5.6.3]
2025-05-09 21:54:30,965 ERROR o.a.j.p.h.p.Proxy: [16461] Not implemented
(probably used https)
java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in
escape (%) pattern - Error at index 0 in: "u2"
at java.base/java.net.URLDecoder.decode(URLDecoder.java:229) ~[?:?]
at java.base/java.net.URLDecoder.decode(URLDecoder.java:138) ~[?:?]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:159)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.util.HTTPArgument.<init>(HTTPArgument.java:197)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:677)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1259)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:261)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:136)
~[ApacheJMeter_http.jar:5.6.3]
at
org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:156)
~[ApacheJMeter_http.jar:5.6.3]
at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:237)
[ApacheJMeter_http.jar:5.6.3]
### JMeter Version
5.6.3
### Java Version
jdk 21
### OS Version
_No response_
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