2020-04-07 10:55:45,062 ERROR o.a.j.p.h.p.Proxy: [44621] Not implemented (probably used https) java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - For input string: "u0" at java.net.URLDecoder.decode(Unknown Source) ~[?:1.8.0_241] at org.apache.jmeter.protocol.http.util.HTTPArgument.(HTTPArgument.java:158) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.util.HTTPArgument.(HTTPArgument.java:196) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:659) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1230) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:213) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:114) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:158) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:221) [ApacheJMeter_http.jar:5.2.1] 2020-04-07 10:55:45,143 ERROR o.a.j.p.h.p.Proxy: [44622] Exception when processing sample org.jsoup.UncheckedIOException: java.io.IOException: Input is binary and unsupported at org.jsoup.parser.CharacterReader.(CharacterReader.java:38) ~[jsoup-1.12.1.jar:?] at org.jsoup.parser.CharacterReader.(CharacterReader.java:43) ~[jsoup-1.12.1.jar:?] at org.jsoup.parser.TreeBuilder.initialiseParse(TreeBuilder.java:38) ~[jsoup-1.12.1.jar:?] at org.jsoup.parser.HtmlTreeBuilder.initialiseParse(HtmlTreeBuilder.java:65) ~[jsoup-1.12.1.jar:?] at org.jsoup.parser.TreeBuilder.parse(TreeBuilder.java:46) ~[jsoup-1.12.1.jar:?] at org.jsoup.parser.Parser.parse(Parser.java:107) ~[jsoup-1.12.1.jar:?] at org.jsoup.Jsoup.parse(Jsoup.java:58) ~[jsoup-1.12.1.jar:?] at org.apache.jmeter.protocol.http.proxy.FormCharSetFinder.addFormActionsAndCharSet(FormCharSetFinder.java:56) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.Proxy.addFormEncodings(Proxy.java:604) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:240) [ApacheJMeter_http.jar:5.2.1] Caused by: java.io.IOException: Input is binary and unsupported at org.jsoup.UncheckedIOException.(UncheckedIOException.java:11) ~[jsoup-1.12.1.jar:?] ... 10 more java.lang.IllegalArgumentException: URLDecoder: Illegal hex characters in escape (%) pattern - For input string: "u0" at java.net.URLDecoder.decode(Unknown Source) ~[?:1.8.0_241] at org.apache.jmeter.protocol.http.util.HTTPArgument.(HTTPArgument.java:158) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.util.HTTPArgument.(HTTPArgument.java:196) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.addEncodedArgument(HTTPSamplerBase.java:659) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.parseArguments(HTTPSamplerBase.java:1230) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.computeFromPostBody(DefaultSamplerCreator.java:213) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.DefaultSamplerCreator.populateSampler(DefaultSamplerCreator.java:114) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.AbstractSamplerCreator.createAndPopulateSampler(AbstractSamplerCreator.java:158) ~[ApacheJMeter_http.jar:5.2.1] at org.apache.jmeter.protocol.http.proxy.Proxy.run(Proxy.java:221) [ApacheJMeter_http.jar:5.2.1]