わかりました。
{"errors":[{"message":"SSL is required","code":92}]}
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TwitterException{exceptionCode=[b2b52c28-1b442886], statusCode=403, retryAfter=-1, rateLimitStatus=null, featureSpecificRateLimitStatus=null, version=2.2.5}
at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:185)
at twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:65)
at twitter4j.TwitterImpl.updateStatus(TwitterImpl.java:433)
at twitter.mousePressed(twitter.java:72)
at processing.core.PApplet.mousePressed(PApplet.java:3085)
at processing.core.PApplet.handleMouseEvent(PApplet.java:2831)
at processing.core.PApplet.dequeueEvents(PApplet.java:2725)
at processing.core.PApplet.handleDraw(PApplet.java:2397)
at processing.core.PGraphicsJava2D.requestDraw(PGraphicsJava2D.java:240)
at processing.core.PApplet.run(PApplet.java:2256)
at java.lang.Thread.run(Unknown Source)